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Etekcity® USB 3.0 SuperSpeed Universal Laptop Docking Station with Dual Video Outputs, Resolution up to 2048x1152, Gigabit Ethernet, Audio, 2 USB 3.0 Ports, 4 USB 2.0 Ports - Etekcity
Dell
Dell USB 3.0 Triple Display UltraHD Universal Dock (D3100) - Dell

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Etekcity http://ecx.images-amazon.com/images/I/41qZL0dwtaL._SL160_.jpg
Etekcity® USB 3.0 SuperSpeed Universal Laptop Docking Station with Dual Video Outputs, Resolution up to 2048x1152, Gigabit Ethernet, Audio, 2 USB 3.0 Ports, 4 USB 2.0 Ports - Etekcity
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Dell http://ecx.images-amazon.com/images/I/31EV-y6D9cL._SL160_.jpg
Dell USB 3.0 Triple Display UltraHD Universal Dock (D3100) - Dell
Rating info
eComparisons Score
eComparisons ScoreThe "Comparison Score" Is calculated based on the average number of times this item was compared with other items in this category by our users
7.6
7.4
User Rating (Amazon)
User Rating (Amazon)

Five Star Reviews:

46%
I thank god for this !
July 7, 2016
it crashes once in a while Not totally sure why but its a work horse as well.. This was a life saver... or a saver really I am able to hook up laptop to a 32 inch . tv /aka now a large monitor and second monitor and all my components and then some/. But the real plus for buying this was. I upgraded my cable speed . my Ethernet card could only go to 100 ! this one is actually allowing me to get a bit more then I am even paying for.. When you upgrade cable they dont warn you about the Ethernet card in your PC. that you would need a upgrade or add something ON ,, I went through numerous phone calls and techs coming to my house/ Only to find out from a friend in passing CHECK the net card speed... Once I knew that I thought ok a hub was the way to go.. THIS HUB fit the bill it works wonderful and Im so happy I have this. I would honestly say BUY one if your having any of the issues i did. The only con I would say is its a octopus on my desk but what can you expect from so many wires I have it filled to the max. I would have liked it on some kinda stand. virital would have been nice. But it works !!
Easy Set Up, Prefect If You Are Using Multiple Laptops
February 16, 2015
Solid Dock! I am still a little cautious for longevity and I will update my post after 6 months. So far I have no complaints, the only thing I had an issue with (that is really not an issue), I had to go to the DisplayLink website like the paper slip in the packaging stated to download the driver for the extra monitors to work but like I said, not really an issue and I didnt see a need to take a star away. Everything else works like stated in the description. The perfect solution for me. (Laptop Used for Doc is a ASUS N550JA and Dell Latitude E6520)
Interesting technology, and nice product.
December 27, 2014
Bought a laptop and wanted to have more then one screen and happen to come across this item. I read what little information that was available, and did some investigations, and decided to give it a go which worked out well. I was skeptical about how well the device would power two DVI screens, including the USB ports through one USB feed cable. However, after installing the software I was pleased and it works seamlessly. If I was going to say anything negative it would have to be the software install could be a little better in that it does not have a scale indicating process of installing. But, its nothing major and its not a reason to not buy it. I don't know this for sure, but, if your a big gamer IT MIGHT be an issue feeding that much graphics. I am doing spread sheets and word documents and other thing and works great. Final note: With this product I am feeding two large screens and using the laptop screen as well. Which means I am viewing three screen with device. Really cool.
Excellent quality, Competitively priced.
June 2, 2014
Exceptional quality control. Factory packaged with care. Excellent product competitively priced.NOTE: Most if not all similar Docking stations run on the same DisplayLink software. It is advisable to download the most current version from the DisplayLink website.One criticism I have is the difficulty I encountered using my HDTV as monitor. The culprit is probably a common annoyance with HDTVs, called "overscan", and may NOT have to do with the particular Docking station. Actually, I have had the same problem with two different makes of Docking stations.DisplayLink does offer the ability to "Fit to TV" which can compensate for overscan significantly but not totally, however, the process is tedious and extremely trying. I would expect DisplayLink to improve in this area and to be of more detailed help in their instructions brochure.The degree of difficulty may vary from TV make to TV make. Be prepared for a lot of trial and error.I would not be holding this or any similar hardware manufacturer responsible for TV overscan problems.Have not had any experience using the docking station with a second computer monitor, however, I suspect no overscan problems exist with desktop monitors.I was told Over-scan problems may be mitigated by adjusting the HDTV monitor settings. Have not tried it to provide with experience.I was also told that no over-scan problems exist and results are straight forward when used in conjunction with two computer monitors.
Excellent device compatible with an Apple MacBook Air at a good price!
March 26, 2014
I shopped around before buying this, as I needed it to work with one of my staff's new MacBook Air. Set-up was a snap and download and installation of the software for the Apple was easy. No stand came with it as indicated in packaging, but we're fine with that. I highly recommend this unit!
Quality at a great price - works out of the box without issue.
March 1, 2014
I have been looking for docking station that would work with both my personal HP Ultrabook Spectre XT and work HP 9470 Ultrabook. The dual monitor output was a must for me and the Etekcity Ultimate USB 3.0 SuperSpeed Universal dual video output seemed to fit the bill. At first, I was wary of the price. Most of the options I had been considering were at least 2x the price, so I didn't want to be a victim of you get what you pay for. After a little review of the company, I decided to take a chance. No regrets - worked out of the box without issue. 3 monitors (2 - 23" HP IPS LED Backlit Monitors & the ultrabook) displayed after install with USB connected speakers, DVD-ROM, external mouse/keyboard, and external HDD - with ports to spare. All devices worked as needed.Bottom line: It does what it advertises at a much better price point than similar devices with the same features. It is compact in size and looks great on the desk. I am happy with the purchase and definitely recommend it. As usual, Amazon delivered quickly and ahead of schedule.
47%
Works Perfectly with Dell XPS and The New MacBook Pro!
August 5, 2017
This is one of the better investment I made. The USB-C compatibility has been excellent and works with all of my Dell laptops (XPS 13 and XPS 15) as well as the new MacBook Pro w/Touch Bar without any issues. The included power supply is rated at 180W which is more than powerful to drive all of the laptops via USB-C as well as providing power to all of the accessories that are attached to the hub. The versatility of the USB-C is simply awesome and I am able to keep my work desktop clean because of this. I run multiple laptops for work and personal needs and this hub allows me to connect any given one of my laptops to the monitor, external storage, accessories (you name it) via a single cable. This truly streamlined my work flow process to say the very least. Highly recommended!!
Worked with my new XPS 15 9560
January 26, 2017
After reading reviews on other docks from Dell I was skeptical this would even work, well it did work perfectly with my brand new XPS 15 9560 top of the line. Charges the battery via USB-C and drives my video as well tested with HDMI and a 4k monitor, so far it's all good. The 180W power brick is big and heavy but for the dock I don't really care. Power on and off is working fine as well. it's also smaller than I thought which is pretty good, fit's my monitor base perfectly.
[Update BIOS XPS 9550] Recommended Dock from Gamer on Dell XPS
December 10, 2016
This does is job extremely well. However, if you are running a XPS 9550 I strongly recommend making sure your BIOS is updated. Before updating my BIOS the Firewire port seemed to loose connection to the dock randomly and I could detect latency spikes. Ever since updating the BIOS I haven't had any loss of connection and any latency is undetectable to me. For context, I play online video games. So, maintaining connection and low latency between the laptop and dock (Ethernet, peripherals, and monitor) is essential.
Turn your laptop into a powerful triple monitor workstation
November 1, 2016
We use this to convert my wife's Acer Aspire E 15 E5-575G-76YK into a triple monitor workstation at home. Simply plug monitors, mouse, keyboard, printer, network cable and any other USB devices into the docking station, then plug single USB cable from the station into the laptop's USB 3 port. On the first connection it took some time for Windows 10 to load and install all the proper drivers, but it was all automatic and now this device works perfectly.My wife love's it and I am very impressed with how well it performs!
Perfect for Dell owners, not so good for Chromebooks
September 16, 2016
I bought this to use with a Thinkpad Chromebook 13. It worked partially, but I'll be returning it:Features that work:1) Power over USB-C2) All USB ports3) Audio4) Ethernet5) Any *ONE* of the video outputsFeatures that did not work for me:1) More than external monitor (deal-breaker for me)This dock uses "DisplayPort over USB-C" alternative mode (alt-mode) for video out, driving the external monitors with your integrated graphics instead. It's supposed to support dual monitors via "extended mode", but no mater how I tried to tweak the settings in ChromeOS, it would only ever detect one monitor. This may be a limitation of ChromeOS, I don't know. I'll try again sometime in the future when USB-C and it's alternative modes are more common-place.In the meantime, I switched to using the Dell D3100. It uses regular USB 3, so it won't charge the Chromebook. It has a DisplayLink chip built-in (essentially an external video card). So it has a little more lag, but seems pretty well supported by Chrome.
The monitor connections are nice to have as well
September 2, 2016
I needed 6 USB slots and was using a 4-port USB hub at first, but I didn't want to strain my USB port by using too much juice on a single one. I also don't have an Ethernet port on my Razer Blade so that was also huge. The monitor connections are nice to have as well. Although they work well for browsing and such, the monitor connections don't work well for heavy stuff like gaming unless its for a second screen for your browser.Not sure if charging things through it is any faster then just plugging it in through a regular USB slot though.The other docks with the stands look alright but look like modems or routers and the stands look flimsy, this is solid. This thing actually looks better in person than in the pictures and this is smaller than I expected.

Four Star Reviews:

26%
Great complement for an Ultrabook
August 18, 2015
Some headaches with the DisplayLink USB Gigabit Ethernet driver on Windows 10 (x64), but the hardware is solid and dual-screen support works well. This is a great add-on if you have an Ultrabook with limited room for ports, however it took many reboots to get it all working. Not sure if this is due to my flaky Asus Zenbook USB3 drivers, Windows 10 (x64) or the hardware drivers themselves.
Great device. The Display Link driver for Mac still ...
June 9, 2015
Great device. The Display Link driver for Mac still has some issues. Sometimes it will kick me out while working and just go back to the Mac login screen. This has only happened a few times but apparently there is still a bug there. A very small amount of lag is there when using the DVI port. When my screensaver kicks in the DVI display goes blank when plugged into this dock. All of this is related to the DisplayLink driver.The gigabit speed is great. The USB 3 hub works great. Charging my phone from the power port is pretty slow but works fine if I have time to let it charge.
Almost plug n play
April 5, 2015
I use this with my Lenovo Yoga Pro 2. I plugged in a 2nd monitor, a wireless mouse, ethernet cable and charging cable for my cellphone.I would call this mostly plug n play. I had to restart my laptop several times before the correct video drivers were updated. Everything else worked right out of the box. It even came with a VGA converter for the second monitor. You can download drivers directly from the web if you don't have a cd player like my computer at www.displaylink.com/support/downloads.phpMy only complaint- the USB3 up cable that came with the package was way too short and I had to purchase one that was longer. Otherwise this would have been a five star rating.
Overall, GREAT MAC DOCKING STATION!
August 8, 2014
Great product for Mac users with one external display! They are currently trying to get some bugs out for multiple display users, however, I am only using one so they keep their star for the issue. Its a plug and play deal for us mac users. You just have to download a 15mb software.... its more like a driver though, you never see it and never have to open anything.-1 because the product only supports two usb3.0 ports, of all of the ports on the back only ONE supports the charging feature, and it does not come with a vertical stand. Do note that it comes with a great "sticky pad" under the unit to keep it from moving. All in all, it is a great product.To the company: It would be great to switch another one of the usb 2.0 jacks to a 3.0 jack. We really only need two 2.0 jacks.
Works well with some limitations.
July 24, 2014
I recently migrated from a gigantic desktop replacement mobile workstation to a much more compact (but still potent) mobile workstation. The larger predecessor models all were made to mate with a true docking station--i.e., a gigantic proprietary port on the bottom into which the docking station would snap when the computer was set into it. Ultra-thin models don't have this port, so this type of docking station is the next best alternative. It requires making two connections instead of one: both the USB 3 cable and the power cable must be connected manually to the computer, but then everything else can stay plugged into the docking station: Ethernet cable, USB devices, dual monitors, speakers, etc.My only problem, which is not necessarily the fault of this device, is that I initially could not get my dual external monitors to work with it. The docking station has one HDMI and one DVI port, and I initially ordered an HDMI to DisplayPort and a DVI to DisplayPort cable, but plugging into the DisplayPorts on my monitors did not work. When I ordered a new pair of cables that both plugged into the DVI ports on the monitors, all worked well. Upon further research, I'm guessing that is because DisplayPort is actually a somewhat different signal, not just a different plug form factor. By contrast, DVI and HDMI use exactly the same video signal (even though HDMI adds audio carrier capability), so when eliminating a major signal conversion, everything worked fine.
Works for Macbook Air
June 16, 2014
I have a 2013 Macbook Air and once you download the software you can output the screen VIA USB to this hub. The output is not perfect as you can get some visual breaking / distortion in the picture. They blame Apple as the limitation they can't fine tune it further. I'm hoping the next OSX release will allow them to update this potentially great Mac product. For my usage as a photo editor and spreadsheet pusher, it works great. I can see this being a nuisance for those who wanted to play game and for that I would recommend just using the Thunderbolt port.
16%
Good USB Port
September 12, 2017
This serves it's purpose for running 2 monitors plus my laptop screen for a total of 3 screens. It's small and compact and so far so good. Quick delivery and I'm happy with my purchase. The only reason why I didn't rate it 5 STARS is because I'm not sure if it's the quickest / or clearest type of USB port, but then again, I don't know if it has to do with the Dell monitors or HDMI cables for screen clarity. It does its job well enough for me to use the dual monitors and my laptop screen, which is what I needed to make my work easier to flip through multiple screens.
Works with macOS, with limitations
April 18, 2017
Up until Mac switched to Thunderbolt 3, we exclusively used Thunderbolt Displays with our MacBook Air's and MacBook Pro's at the office. When Apple switched to Thunderbolt 3, we could not longer use our Thunderbolt Displays with new MacBooks without kludgy adapters, and we couldn't provide power to the laptop with the Thunderbolt Display at all.This dock is a good replacement for the Thunderbolt Displays when paired with a good standard HDMI monitor. The big caveat is with the Mini DisplayPort connector. I tried using one of our old LED Cinema Displays with it, and the maximum resolution I could set was 720p in MacOS. Next, I tried a Dell UltraSharp U2715H, and while there were a lot more resolution options, it was about vertical pixels short of choosing the native resolution of the Dell. Switching to HDMI solved that problem: macOS automatically picked the correct resolution.The side effect of this is that with macOS, because of the mDP issue, we can't run dual monitors at a decent resolution from this dock. I would assume that this is a macOS driver issue. Hopefully it will be addressed.macOS also doesn't require any external drivers or software. We plugged it in, and it worked.We plugged a Windows machine into the same dock with mDP, and it worked fine. My assumption is that you could drive two displays from a Windows machine with no trouble.This dock has me considering upgrading to a 2016 MacBook Pro or 2015 MacBook. We'll see. ;)
Like others have said this is a bit finicky
March 30, 2017
Like others have said this is a bit finicky. I find that it doesnt work with all USB devices. I have 2 monitors connected (one analog, one digital connection), a usb wireless keyboard, a wired usb trackball and a Dell computer. At first, it had a hard time with the usb devices, but you just have to be patient, grasshopper. Give the dock a few mins to 'see' the device and eventually it picks everything up and you are good to go until the next time you unplug one of the devices. When this happens I just reboot my laptop, wait for a few mins and everything kicks in. Yah, we shouldn't have to put up with this, but there are no better docking solutions for the Dell I have (slimline lattitude I think ).
Using these in large numbers, be aware of Current and Discontinued Part number when ordering
February 28, 2017
First, be aware that the lower priced D1000 docks all seem to be discontinued models. I've ordered dozens now from various sources and the Dell site sells the current version, of course...and discounted options like here on Amazon have been one of 2 discontinued models. As of this review, the current model is Manufacturer Part# : N6C1X and on Amazon, I've received part number JCJWD.Amazon is not listing this with the manufacture's part number, so you don't know which version you will be getting...but I would assume the cheaper ones will be older releases.That being said, I only know of one dud so far in the 20 or so I have ordered so far on Amazon. It got USB power surge messages when plugged in and nothing worked.Outside of that, these generally have worked out well for setting all employees up with dual monitors for their laptops. We were getting the D3100 model, but if you don't need a 3rd monitor, then using the D1000 will save you a few bucks on each dock. Also, not by intent, we have been using the older versions of the docks and they do seem to be working fine. Going with the older models will save you $20-$30 per dock, too.Note, the USB 3 version of this DOES NOT power your laptop! The only way you can power your laptop from these docks is if you have a USB-C port on your laptop and you buy the USB-C version of this dock, which does cost more. Even with that, the USB-C port's power limit is 100 watts, i think...so your laptop must be using a power adapter below that level. Just check the laptop's capabilities for powering over USB-C before you order. I know some people seem to be disappointing by not being able to power a laptop off these docks, but that is not a feature of the dock.Also, if you want to plug a closed laptop into the USB dock and press power button on the dock to turn the laptop on...you are also looking for the USB-C version and need a laptop with a USB-C power port.I hope that helps prevent some people form ordering the wrong thing or ordering with the wrong expectations of the device.Besides all that, we've been generally happy with these docks. We switched to these from the lenovo USB docks, as they were somewhat unreliable too often and the newer ones used the proprietary plug for the laptop.
Once the initial faffing about is done though it's great. All the ports work
March 6, 2016
With an Ubuntu system there are still some strange things going on. To get everything working I need to boot with the dock connected, then disconnect and reconnect to get both the audio and displays going. Once the initial faffing about is done though it's great. All the ports work, and although the on-board audio jacks have been giving me problems lately; it's not a major problem for me since there is a headphones jack on my laptop.It works great with two 1080p screens and I have tried it with three. It was usable but slightly laggy with composing window managers. The linux drivers are still in their early stages and have some ways to go. The main complaint is that each screen effectively uses a CPU core to transfer the frames from the GPU buffer to the device. For me this means I get ~6 of my 8 available processing cores most of the time. For me this isn't an issue since I don't use most of them anyway but if you don't have hyper-threading or a quad core CPU, then you might be in trouble.There is a noticeable lag between the laptop's internal display and the USB powered displays but unless you were playing games with it I doubt you'll care too much.All in all I think this is a great product and I would recommend it for someone who uses a laptop but often sits a a desk. It's well build and while the included USB3 cable is tiny that can be replaced if you really need to. The included display adaptor is a nice thought and works as advertised.
Some drawbacks, but otherwise a very nice piece of desktop computing awesomeness.
September 18, 2015
Well, I have been using one of these docks for almost a year now, and I have been extremely impressed. The picture quality is great, and the functionality is very reliable. I do, however, have two complaints.Firstly, the setup is not as simple as it should be. There is firmware available on the Dell website, as well as on the DisplayLink website, but no native software application for managing the displays once installed. You are forced to use the Windows display management software, which is absolutely not user friendly, especially if you are running triple monitors or more. It takes some time to get everything set up and working properly, but once you get it done, you should not have any further issues.Secondly, this dock has a DisplayPort output. If, however, you own or intend to purchase monitors, like my three Dell U2414H flat panels, with MST (Multi-Stream Transport) capability (aka Daisy Chaining) you will be disappointed to learn that this dock does NOT support MST. Rather than connecting multiple monitors to one display output, you have to run a separate video cable for every single monitor. What's worse, the dock only has one DisplayPort output, the other two outputs are HDMI, so if your monitors came with DisplayPort cables like mine did, you will have to buy additional HDMI cables as well...None of these issues is a deal breaker, and now that I am set up, I am EXTREMELY happy with the end result, but just a little bit of info I wish I had known prior to making my purchases.

Three Star Reviews:

7%
It's OK.
July 22, 2016
It works ok. There are weird issues when connecting a screen to this while using a mac.
Network port seems to have issues - drops intermittently
December 7, 2015
I have two of these docking stations and they work well for the USB connections and USB display drivers, but I keep getting intermittent issues with the network connections. It will just drop unexpectedly. Sometimes a reboot will allow it to work again, but sometimes it doesn't. I am going back to just using my laptop's network port but I will keep using the LapDock as it does make it easier to connect my two external monitors, Microsoft Natural Keyboard, and Logitech Trackball.
Takes forever to reset if I lose power.
November 21, 2015
The main problem with this docking station is that after any power interruption, it goes out and takes an extraordinary amount of time to reset, even though it's plugged into a UPS.Today, at about 4 pm, our power 'blipped' (it isn't uncommon here - it just went out for a second and came back on). An hour and 45 minutes later, the Etekcity still has no blue light. Usually it comes back - after a while.Because of this, I can't trust it. Otherwise, it's fine,
other units stand on their own and thus hide all the wires better.
August 31, 2015
works well, but the layout is cumbersome. other units stand on their own and thus hide all the wires better.
Ok but!
May 13, 2015
I like it but I have a touch screen laptop and I haven't figured out how to unplug it without deactivating my touch screen. Sometimes my laptop touch screen works when I unplug the dock and sometimes it doesn't. I can't figure it out.
Performance Issues
May 27, 2014
I wanted to love this dock. It is a great size, weight and had all the ports I needed. Initial setup was straightforward and I was off and running in a matter of minutes with my Surface Pro 2.That was when the problems started. Often when I was trying to multitask with a 2 monitor setup, it would hang for about 10 seconds and then respond. If I undocked, I could use my laptop without issue.I tried various things. If I unplugged the Ethernet, it would become much more stable. If I used only one monitor, it would be more stable. The kicker was when I tried to plug in an external mSATA SSD USB drive (low power draw, non spinning disk). This brought the system to its knees.I returned and purchased a competitive product that hasn't had any of these issues.My setup: Surface Pro 2. USB 3.0 hub has 2x24 inch monitors plugged in, audio cable, usb dongle for keyboard/mouse and ethernet. With this setup, I couldn't achieve stability.
11%
So, the product I ordered was the USB-C version ...
June 16, 2017
So, the product I ordered was the USB-C version and I just received this a day ago and unfortunately I'm going to have to return it. I did plug it into my new Dell XPS 9560 and Dell U2715H monitor. It seemed to work okay in that the display was working and it appeared to be charging my laptop, but the USB-C cord is really short. Too short, in fact. Because of this, I have to have it right next to my laptop, which just won't work. I was hoping I could mount it under the desk or in some discrete place to reduce clutter and cords on my desk. This just increases both.
and now there the wireless keyboard and mouse work perfectly fine. Also
March 30, 2017
This dock seems have a lag once you connect monitors and a couple usbs. I have updated all my drivers and reinstalled it twice, but the mouse still lags sometimes and the wireless keyboard I bought doesn't work at all unless within a foot of the dongle. I've swapped back to using a corded mouse and keyboard, now I can at least work. I brought that same wireless keyboard to my office with a dell port replicator that my computer connects into with the port on the bottom, and now there the wireless keyboard and mouse work perfectly fine.Also, the cord to connect to computer is far too short and the connector on the dock side seems to come loose frequently. Long story short I'm just not very happy with this dock.
I've have been using this product for a few weeks ...
January 3, 2017
I've have been using this product for a few weeks now. The only issue I have with this product is that one of the two monitors that I use often ends up flickering when the laptop is awoken from sleep mode. The work around is to turn off the monitor for several minutes and turn it back on. When the monitor is turned back on, the issue usually corrects itself. I've read the other reviews and information from Dell's support site that mention installing the latest drivers. I did ensure that I was using the most current drivers for my laptop including the BIOS and graphics card. That did not correct the problem. Also, my laptop does not charge through the dock. I have to connect the charger directly to the laptop.
ok but be aware it cannot run 4k at 60hz.
December 14, 2016
read the fine print is my advice. contrary to my high hopes of a thunderbolt 3 "infinite" bandwith, this adapter cannot run a 4k at 60hz, even if the only display. I still dont understand why, if a simply thunderbolt 3 to display port can do 4k at 60hz, why not even if nothing else is running at the same time this docking station cannot do it.also, if I check disk speeds of a SSD, I get 400mbs of two I tested indivdually, but if I run two tests at the same time for two ssds connected, I get about half the speed (245mbs in one disk, 155 in the other), so this is simply bottlenecking despite the more than abundant bandwith of the thunderbolt 3 port. so my advice, that if you can afford some cable clutter, just get a thunderbolt 3 to display port, and a usb 3 replicator. that and a hdmi cable, should give you 4k 60hz, 1080hz, and decent speeds for anything except NVME type of external disks; this dell adapter does not do much more. I dont know if any graphical/CAD professional would buy this if you lose 60hz option.
Nice when it works; product images different from what i got; rear audio doesn't work
October 25, 2016
First of all, the images are different from the unit I received. After closer inspection it seems that I received a TB15, which larger than this unit (about twice as high),Secondly, the rear audio port doesn't work. This means that in order to get audio I need to plug it in the front, which doesn't look great, but it's not a huge concern.The above points alone don't merit a 2-star rating reduction, but the fact that the dock itself doesn't work 100% reliably certainly does. Sometimes my XPS13 9350 will fail to boot correctly, other times only one of the external monitors turns on (I have 2 of them plugged in), and in some occasions some of the connected usb peripherals won't turn themselves on when the dock is powered on.All in all, having a dock is great when it works. When it doesn't it's a pretty frustrating experience which can take a while to get going (and negates the purpose of having a dock solution in the first place) and cause a bit of wear and tear on the laptop by having to hard-reset it in some instances.
Not so great with Razer Blade Stealth and recent Linux distros.
October 10, 2016
I exclusively use this dock with Linux. In particular I'm using a Razer Blade Stealth previously running Ubuntu 16.04 and currently running Arch. The dock works "okay" most of the time. I realize that neither Ubuntu 16.04 nor Arch are officially supported by this device, thus I'm limiting my negative assessment to 3 stars instead of 2. That said, the hardware should be pretty universal and it being officially supported on Ubuntu 14.04 should mean that I would have no issues on newer operating systems presuming I have the appropriate drivers installed.So let's get down to it. The charging works great. It has consistently worked with no issues so I can't fault this device here. Charging of USB devices also works fabulously.The "Displayport over USB-C" functionality generally works well but with some quirks: displays using the VGA port can be very slow to wake up; and displays using the mini-DP port will sometimes randomly cut in and out after waking up (a quick fix normally requires locking the computer and waking it back up again). The issue persisted across both operating systems so I'm blaming the dock. I should also note that I have two of these docks (one at home, one at the office) and the issue is persistent across both of them. That said, I haven't had any issues with display recognition nor have I had driver issues.The networking also generally works. Occasionally the system won't recognize the wired connection. This generally isn't an issue because I have pretty reliable WiFi access both at home and at work, but it's still worth noting as I can see how this could be a problem for some people.The USB ports and headphone/microphone jack worked about 40% of the time on Ubuntu and don't work at all on Arch. This is kind of annoying because I have to keep separate USB hubs and I can't just leave a pair of headphones permanently connected to the dock. Part of the promise of this dock was to have everything working with a single cable and now I require a minimum of two. This isn't a massive issue or anything and is easily worked around, but it's still really annoying.Anyway, I purchased these over the Thunderbolt 3 docks due to price, size, and me not requiring the extra functionality of Thunderbolt 3 over standard USB-C. Additionally the reviews for the Thunderbolt 3 version left me somewhat skittish as people were reporting problems with officially supported operating systems. I fully intend to experiment with other USB-C and Thunderbolt 3 docks in the future and I have no intention of keeping these should they continue to not meet my needs in the future.

Two Star Reviews:

10%
Only good for casual use, not good for business application
September 18, 2015
Do not Buy this if you cannot afford to have your devices disconnect! I have purchased 3 of these and they are used in an application where continuous LAN connectivity is vital, where the machines need to stay in communication with our server while accessing a database. All 3 devices randomly disconnect several times per day causing the database connection to be severed and crashes the program. It is not the LAN port which is going out, but the device's USB connection to the laptops. USB is not set to disable or sleep on the machines, and our DELL USB 3.0 docking station does NOT do this using the same DisplayLink drivers.If you just need a casual device to dock at and do not mind 2-3 disconnects from all your devices per session, then this is a good value. It is really just a momentary blip and not too inconvenient, unless you then need to close down 15 FoxPro database error windows and restart your database program.
Very disappointed..
August 20, 2015
For a Mac – ONLY BUY AS A USB HUB. None of the display options were reliable. I have to connect both external monitors directly to my Mac. Very disappointed...
Latency
August 13, 2015
Latency problem with mouse and keyboard
Etekcity Lapdoc Docking Station - not recommended
July 5, 2015
Stay away from this dock - it has four USB 2 and none of them work (they are dead for me in Win8.1); it has two USB 3 but if you connect a portable hard drive the other one will start failing (I have a mouse/keyboard dongle on it and the keyboard stopped working). Both display and ethernet ports work fine, so I'm giving it two stars only. I do not recommend it - put a (very) little more money and buy a Pluggable.
Use beta drivers at own risk on Mac OS X 10.10
November 11, 2014
I bought this to do dual displays for my Macbook Pro Retina running MAC OS X 10.10. Unfortunately the display link driver, which you have to install from their CD (I downloaded on the MBP) is in beta for Mac OS X 10.10. The displays do output, but there is a noticeable performance decrease from the standard mac display driver. So much so the windows are slow and choppy dragging from one screen to the next, using mission control, and the mouse scrolls are lagging behind. The screen would also flash white and black, and then finally while on a very important call, one of the displays stopped working, and I had to unplug the dock to work off the Mac. I emailed the company to find out when their production display link driver would be released two days ago, and am waiting for a response. They clearly note they cannot respond to all requests, which isn't a good sign in my customer service book. I'm testing the dock with my Chromebook and Windows 8 laptop, which could serve another use case purpose for dual displays.
maybe it was a defected one
July 2, 2014
I had to download latest driver and software and still did not work on all my three computers, windows 7 & 8. contacted the company and did not get any answer. I returned it.
8%
If You Have a Macbook (Pro) Think Carefully
August 1, 2017
If you have a Mac, think twice about this device. My world revolves around OS X and Windows, both with USB-C ports. About half the time one of the two of my devices does not recognize all the ports on the dock. Sometimes it is the HDMI, others it is the Ethernet, and even others it is the USB standard port. It seems like completely shutting down the computer before disconnecting it helps, but that is not consistent. You definitely want to update the Dell drivers before doing anything, but this requires a Windows device. It is my intent to hold on to this because reviews on other USB-C docks are equally squirrelly when switching between OS X and Windows. However, if the additional reboots to get it to work increases, it might go back from where it came.
This docking station has issues with my laptop and monitors ...
June 5, 2017
This docking station has issues with my laptop and monitors. It doesn't discover the monitors when the laptop is powered on. I need to unplug the USB-c input to the computer and then once it powers up, the usb input can be plugged in and it will discover the monitors. But if you just did this the computer won't switch from the wireless internet connection to the hardwired ethernet input unless you now put the computer in sleep mode and then wake it up. I only found this combination to get it to work after much trial and error and hours on the phone with tech support who said it just wasn't compatible with my Dell laptop. Dell products not compatible with Dell products? Wow, they need to work on that.I'm considering returning it and trying a non-dell docking station.
NOT FOR LINUX SYSTEMS - esp. UBUNTU
April 7, 2017
The DELL Dock D3100 works fine for Windows but fails to work when it comes to Ubuntu - even though DisplayLink provides Ubuntu drivers. Using the latest 1.3.52 DisplayLink Driver on Ubuntu 16.04 LTS (4.4.0.72 kernel) running on a Dell M6800 with an Nvidia Quadra K3100M and Intel integrated graphics controller - the best that could be accomplished was the use of 1 external monitor - even though the product should at least support 2 external monitors. If your needs are strictly Windows 7 or Windows 10 then the product is fine. If it's a beefy workstation running Ubuntu - get ready for hours or days of R&D.
Display lag, intermittent failures.
September 17, 2016
Bought 2 and they behave the same. I connected 2 HDMI 23 inch monitors, 1 USB wired Logitech headset, 1 USB wireless Microsoft keyboard and mouse, 1 ethernet cable, and 1 set of stereo speakers. Immediate lag noticed in HDMI displays, and Skype for Business won't work with the displays when connected through docking station. Also intermittent loss of USB wired headset and USB wireless keyboard and mouse. Reconnecting each device directly to laptop makes the problems go away.
Good while it lasted, died after 6 months.
August 19, 2016
Worked great while it worked. 6 months after purchase it no longer works. It is not recognized as a USB device on Windows any longer. Removing, Reinstalling, Rebooting, etc. all fail to get the device to be seen by the PC. Tried different USB ports to no avail, moved the items from this device into the same USB ports that weren't working for it, and the devices all come alive. Like I said, it worked great for a short period of time. In the end not worth the money for as long as it lasted. I recommend buying a USB display if you need it, and a seperate USB hub.
Good idea but needs improvement. I do not recommend buying
May 28, 2016
As others have mentioned there is some connectivity issues where various devices will disconnect over time.I have a XPS 9550 and let me say this dock works perfectly for about 4 hours or so. Then everything disconnect. Upon checking device manager, the dock is suddenly unrecognized - you know when there's a yellow triangle on the usb hub. The dock would not work at all until I went to the XPS 15 driver page and updated all my drivers. But the issue still remains that the dock WILL disconnect at least once a day.Anyways, you can search this issue with this dock and many people have this exact problem. And yes, restarting your computer will make the dock work again and yes many others report that this enables the dock to work again temporarily.Good product, but terrible implementation. Stay away from this unless it is known to be fixed in a new hardware revision. I got the A00 version and it's not surprise that all the hardware issues reported by others were there.

One Star Reviews:

11%
Great until it exploded
October 10, 2016
This dock worked wonderfully for about a year, then apparently internally exploded.I didn't know why it stopped working and it was past the warranty, so I intended to fix it. I figured there was a loose connection somewhere that needed to be soldered again or one bad component. Instead I opened it up to find that everything had exploded and there was no saving anything. I've added pictures of the board.
Major Windows 7 compatibility issues
July 2, 2015
In theory this product had everything I was looking for - HDMI support, multiple USB ports, Ethernet, and audio inputs all going to my laptop via one USB cord. The reality was far from it.The Quick Start guide was slightly confusing (appears it was translated or written by a non-native speaker), but I know my way around a computer. As instructed, I gave the docking station power and plugged it in to my Windows 7 Professional laptop. This caused a conflict with my USB dongle for my wireless mouse and keyboard, which required a full (20 minute Windows) reboot to resolve. The two devices never worked together.After a reboot, I left the other USB ports open and tried to install the drivers via the enclosed CD. It did not like my current USB 3.0 drivers, so I updated those to the latest versions. Then the software claimed to have installed correctly, and I saw Windows had installed USB Audio drivers, USB port drivers, and lots of other goodies.Once I rebooted (again), the docking station was recognized. However, when I plugged in my HDMI monitor, the resulting resolution would not fill my 16:9 screen no matter what resolution I set the monitor to. If I plugged the HDMI back directly to the laptop, no problem. If I plugged audio into the docking station, nothing happened. If I tried to plug in my USB wireless keyboard and mouse again, it froze the computer.A very disappointing result to a promising idea. Maybe it doesn't play nice with Windows 7, but this had to be returned.
Dont waste your time with docking station
April 6, 2015
I have a lenovo y400 with a geforce GT 650m graphics card and this docking station keeps crashing the graphics card. i spent a lot of time trouble shooting and finally gave up. Dont waste your time with docking station.
DVI port did not work
April 3, 2015
DVI port did not work. Tried 2 separate monitors, different DVI cables, tried with a VGA cable using their DVI to VGA adapter.... Monitor fails to pick up any signal from this. I did download the drivers from CD that it came with as well.Also, my I noticed my mouse was very glitchy and would jump all over the screen while plugged into this as well. (the mouse would work just fine plugged directly into the laptop)
This version of DisplayLink will not work on linux
March 19, 2015
On the page it specifically states "5. Linux: Displaylink provides open source libraries.Driver is community written.". This is a flat out lie which the company knows and was relayed back to me via email. I will be returning the device.
One Star
September 25, 2014
I bought this docking station and it stopped working after three months and now I can't return it. The HDMI port stopped working. I have contacted Etekcity and after two weeks have not heard back from them.
18%
Problems with battery on xps13
June 25, 2017
Failed after 1 month. I have two of these, one at the office and one at home. The one at home started failing about a month later. When I plugg it, it charges the battery for 4 seconds, then it says "connected, no battery detected" I first though it was the computer, but when I go to the office this problem goes away. no longer a problem.
It's a buggy piece of junk
June 21, 2017
Bought this along with my XPS 9550 (15" FHD). It has been nothing but problems. First issues were charging, every time I used it I would receive a warning that the power adapter was undersized. If I plugged in my 130W adapter + the dock the warning went away. At one point connecting the power for the dock directly to the wall resolved it but it came back a week later. 1440p monitor on display port would keep cutting out, sound would drop, internet would drop, etc. I would have to unplug the dock from the laptop and power, then plug it back in. I tried all the firmware and bios updates, all the tricks I found online through google and reddit. Nothing worked. I now just connect the power, external monitor, audio, and USB each time I move the laptop.
It Almost Works
February 17, 2017
I was really excited at the prospect of being able to connect all of my peripherals with a single cable. My new Dell Precision 5510 should have been a perfect mate for this dock, but try as I might to get all of the drivers and bios updates installed in the correct order, the thing still doesn't work. The USB ports have power (but don't work other than that) and the HDMI output works fine, but no other functions are available. I've wasted hours fiddling with this thing, so I sent it back and exchanged for the USB 3.0 version.
I don't review much much I will alert people of ...
December 26, 2016
I don't review much much I will alert people of faulty products. Do not purchase the dual adapter. it connects and disconnects over and over. The chiming never stops. I've tried all the fixes post, but nothing. I have tried to post my problem on the Dell display port forums, but there's been no reply to my posts or those with similar problems.
Not reliable product
October 24, 2016
i purchased 2 of these, they worked fine for a week, one of them suddenly stop working. it does not recognize nothing.i live in Chile and brought it from the US via courier to the US and then another courier to Chile. very frustrating.
Broken on windows 10
October 3, 2016
This does not work with the latest update of Windows 10 (as of 10/1/2016). There is no working driver and the Dell web site says they are not developing one. The lack of driver causes random freezing of the mouse pointer and desktop for about a quarter second, once or twice a minute.
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Pricing info
Old Price
Old Price
$89.99
Price
Price
$83.99updated: Mar 19, 2020
$118.26updated: Mar 8, 2020
from 60 sellers
Features
Answered Questions
Answered Questions
Article Number
Article Number
0025706343145
5054629089729
Binding
Binding
Electronics
Personal Computers
Brand
Brand
Etekcity
Dell
Color
Color
-
Black
Currency
Currency
USD
USD
Formatted Price
Formatted Price
$150.00
$169.99
Height
Height
102.4 in
440.9 in
Length
Length
539.4 in
815.0 in
Manufacturer
Manufacturer
Etekcity
Dell Computer
Model
Model
025706343145
D3100
MPN
MPN
025706343145
D3100
Name
Name
-
English
Number of Parts
Number of Parts
025706343145
D3100
Product Group
Product Group
Personal Computer
Personal Computer
Product Type
Product Type
COMPUTER_ADD_ON
NETWORKING_DEVICE
Publisher
Publisher
Etekcity
Dell Computer
Quantity
Quantity
1
1
Reviews
Reviews
Score
Score
8.2
7.8
Size
Size
39DK1
-
Studio
Studio
Etekcity
Dell Computer
Weight
Weight
5.8 oz
15.9 oz
Width
Width
240.2 in
590.5 in
Feature
Feature

The Docking Station with Video offers desktop computer users the convenience of accessing the peripherals within the reach, eliminating the hassle of connect or disconnect the peripherals from the rear of a computer. Including two monitors, keyboard mouse, printer and other peripherals via USB 3.0 for super-speed high-bandwidth operation.

Great expansion unit for computers with extra connectivity demand, creative appearance complements any home or office space.

Add or remove devices without system reboot, resumes from hibernation and suspend modes, plug-and-Play, hot pluggable.

Two additional Video Ports: HDMI (HDCP) with Audio + Video (Resolution: 2048 x 1152), DVI with Video (Resolution: 2048 x 1152), 3.5mm plugs for speaker and microphone.

Extends connectivity to USB peripherals: USB 3.0 x 2(one is chargeable only for ipad) + USB 2.0 x 4, Ethernet network: 1000Mbps/100Mbps/10Mbps. Note: Recommend the latest drive using. Please contact us for the latest drive.

3 x USB 3.0, 2 x USB 2.0, headphone port, audio out, Gigabyte Ethernet port, Lock Slot, 2 x HDMI

Comes with HDMI DVI adapter

Dell USB 3.0 Triple Display Universal Dock - D3100

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