CDW Logo

Tripp Lite USB C Docking Station 4K USB Hub USB 3.1 Gen 1 w/ USB-A, HDMI, VGA, mDP, Gigabit Ethernet, Mem Card, 3.5 mm &

Mfg # U442-DOCK1 CDW # 4389566 | UNSPSC 43211602

Quick tech specs

  • Convert your MacBook,Chromebook,table- t or laptop into a versatile workstation via its USB-C or Thunderbolt 3 port.
  • Gbe port supports 10/100/1000 Mbps speeds
  • USB-C power delivery port supports power input up to 20V 3A (60W)
  • Recommended for connecting an external display accessing Gigabit Ethernet transferring data and displaying video
  • USB-A ports support data transfer rates up to 5 Gbps
  • USB-c multiport adapter/ USB-c multifunction adapter/ USB type c/ USB type-c/ dock station
View All

Know your gear

The U442-DOCK1 USB 3.1 Gen 1 USB-C Docking Station turns your computer, laptop or tablet into a versatile workstation. By connecting its built-in cable to your device's USB-C or Thunderbolt 3 port, you'll be able to add an external display, access Gigabit Ethernet networks, transfer data, display video and more.

Mini DisplayPort, VGA and HDMI ports allow you to connect an external display (one display at a time). With the addition of adapters (sold separately), you can also add a DVI or DisplayPort display to the U442-DOCK1. The Mini DisplayPort and HDMI ports support UHD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz. The VGA port supports HD video resolutions up to 1920 x 1200, including 1080p, at 60 Hz.

Connect a Gigabit Ethernet cable (sold separately) to the RJ45 port to access true 10/100/1000 Mpbs network speeds. Three USB-A hub ports are convenient for connecting peripherals to your device. Each supports data transfer rates up to 5 Gbps. A dedicated BC 1.2-compliant USB port provides up to 1.5A of fast-charging power.

The U442-DOCK1 also features a USB-C Power Delivery (PD) port that supports power input up to 20V 3A (60W). It connects to a USB-C wall charger to power the device it's plugged into, as well as peripherals plugged into the USB-A ports.

Micro SD and SD/MMC memory card slots also provide access to external memory. A 3.5 mm audio jack is convenient for connecting speakers, headphones or a microphone to your connected device.

Advertised Price
Availability: 3-5+ Days
Add to Compare

Enhance your purchase

Better Together

Current Item
Tripp Lite USB C Docking Station 4K USB Hub USB 3.1 Gen 1 w/ USB-A, HDMI, VGA, mDP, Gigabit Ethernet, Mem Card, 3.5 mm &

This Item: Tripp Lite USB C Docking Station 4K USB Hub USB 3.1 Gen 1 w/ USB-A, HDMI, VGA, mDP, Gigabit Ethernet, Mem Card, 3.5 mm &


Total Price:
Tripp Lite USB C Docking Station 4k USB Hub HDMI VGA mDP Gbe & PD Charging is rated 4.10 out of 5 by 38.
Rated 5 out of 5 by from Fantastic and simple! Bought for my Google Pixelbook - works like a charm. Plugged in a set of "mobile" headphones with a mic - microphone works as well (albeit a bit low volume, but YMMV!) - headphones had the extra ring on the jack. Also works well with my Pixel 2 phone as USB audio output device - and even provides Ethernet to my phone, which was surprising but works great. (I don't believe the Google Pixel or Pixel 2 phones will use the monitor jacks - I didn't test, but the phone specs say it shouldn't work, sadly.)
Date published: 2018-04-07T00:00:00-04:00
Rated 5 out of 5 by from Incredible docking station This is the best docking station I have ever used. I use two monitors plus the laptop for 9 hours a day and it never gets hot. No issues what so ever, I highly recommend it.
Date published: 2021-10-10T00:00:00-04:00
Rated 5 out of 5 by from Purchased for daughter for school, never used it personally Worked for about a year, then developed a short in the cord.was purchased in 2020
Date published: 2021-03-15T00:00:00-04:00
Rated 5 out of 5 by from Great product! The product is simple, elegant and working just as expected. I would recommend it to anyone who has a recent Mac!
Date published: 2019-09-30T00:00:00-04:00
Rated 5 out of 5 by from So far so good Very handy to have! Allows me to use keyboard, mouse, etc since apple resista using standard inputs.
Date published: 2020-09-04T00:00:00-04:00
Rated 5 out of 5 by from Works great Love that this dock has a small footprint and can be hidden on my desk very easily. I do wish it had more display port options.
Date published: 2022-03-09T00:00:00-05:00
Rated 5 out of 5 by from Doesn't Work if Used Continuously If the charger is plugged in to dock for few hours continuously & if the dock isn't plugged into the machine then the dongle doesn't work unless if you remove the power cord from it for some time.
Date published: 2017-10-31T00:00:00-04:00
Rated 5 out of 5 by from This product has great features, but could use improvement on design. The product has great features and works as it should. I do feel this unit is a little more expensive than most and the materials could be a little nicer. The main issue I have is the cable that plugs into the computer could be a little longer. If you want to hide the replicator behind your laptop at your desk, there is not a lot of cable to do so.
Date published: 2018-07-26T00:00:00-04:00
Rated 5 out of 5 by from USB-C Dock Muy buen producto
Date published: 2024-01-08T00:00:00-05:00
Rated 5 out of 5 by from Great docking station Lots of features at a fair price!
Date published: 2020-09-28T00:00:00-04:00
Rated 5 out of 5 by from Will definitely buy again Purchased to replace another and this is larger with more ports and different options - very pleased.
Date published: 2022-01-04T00:00:00-05:00
Rated 5 out of 5 by from not what i expecetd Be extra careful before purchasing this device. It is awesome mainly because of all necessary connections in one nice package BUT, except for the USB ports, nothing else is plug & play. I tried the VGA, HDMI and MDP ports. Each time you had to plug a monitor and then reboot the Macbook before the monitor is recognized. I have yet to try multi-monitor but from what i understand that is NOT supported. The only bright side is the support, I called them a few times and found them to be very responsive, knowledgeable and willing to help.
Date published: 2017-11-28T00:00:00-05:00
Rated 5 out of 5 by from Horrible After 1 month of using the hardwire fried out on me. Cannot recognize Ethernet cord for mac. Does not accept SD cards
Date published: 2018-11-07T00:00:00-05:00
Rated 5 out of 5 by from Flawles. Runs hot! It works great!! Runs really hot but never fails.
Date published: 2021-08-15T00:00:00-04:00
Rated 5 out of 5 by from USB 3.1 USB-C Docking Station I have order several of these docking stations and very pleased with these Tripp-Lite products. I have many different products and I'am now brand loyal this product and name. So compact and easy to set up and ready to use. I connect different computers and at different locations, I need to buy several of these devices. I'an very happy with these and for my company, I will continue to buy these over again and in bulk.
Date published: 2023-06-13T00:00:00-04:00
Rated 5 out of 5 by from . Does the job, but seriously gets hot. Put it up on "feet" so it would ventilate.
Date published: 2021-05-29T00:00:00-04:00
Rated 5 out of 5 by from Simple, effective docking station Use this for home office. Perfect for my needs.
Date published: 2022-08-26T00:00:00-04:00
Rated 5 out of 5 by from Easy dock station Connects my monitor to my laptop quickly.with zero issues
Date published: 2022-08-15T00:00:00-04:00
Rated 5 out of 5 by from User experience with docking station owned the docking station for about 1 month and has been working well. however the cocking station gets quite hot when being used.
Date published: 2019-07-11T00:00:00-04:00
Rated 5 out of 5 by from Great solution for docking with 1 cable This is a great way to just pick it up and go after using it at a desktop, one usb c cable is all it takes including power pass through.
Date published: 2017-09-14T00:00:00-04:00
Rated 5 out of 5 by from Excellent implementation of USB Type-C DP1.2 Alt. Mode Great USB Type-C DP1.2 Alt. Mode dock with PD pass through. Works at resolutions above what is published in specifications. Cable is a bit short and they really should have $RP on web site.
Date published: 2017-01-31T00:00:00-05:00
Rated 5 out of 5 by from This adapter works with 30-inch Cinema Display. My customer bought 2017 MacBook Pro 15-inch and he wanted to use his 30-inch Cinema Display. This TrippLite adapter has a mini DisplayPort and it is 4K. I figured it may work. I tried it with Apple Dual-Link adapter and 30-inch Cinema Display. Voila! Full 2560x1600 full resolution.
Date published: 2017-12-28T00:00:00-05:00
Rated 5 out of 5 by from Gets hot The size and the setup is really nice. The only flaw is that it gets way too hot. So I unplugged it and view it as a learning experience.
Date published: 2020-07-23T00:00:00-04:00
Rated 5 out of 5 by from Good size but spotty service Compact and easy to use but plugs are spotty and sometime exhibits connectivity issues.
Date published: 2020-08-18T00:00:00-04:00
Rated 5 out of 5 by from Not so great. Can't say I am overly impressed with this docking station. My drives continually eject randomly. I can't say I am 100% certain it is the docking station, but they did not do this on my previous computer without this device. The cord is very short at just 5 inches as well preventing me from having it in a comfortable position in my workspace.
Date published: 2020-08-04T00:00:00-04:00
Rated 5 out of 5 by from Great for adding more drives to your Laptop The dock works fine for connecting more drives to my laptop. I'm also using the LAN connection. Everything works fine except when I connect an external DVD drive to the dock. There doesn't seem to be enough power from the dock to operate external DVD drive so I must connect the external DVD drive directly to my laptop.
Date published: 2020-09-17T00:00:00-04:00
Rated 5 out of 5 by from quality product, backed by a good company quality product
Date published: 2020-10-04T00:00:00-04:00
Rated 5 out of 5 by from I would buy this product again. For Allstate, no problems so far
Date published: 2021-09-29T00:00:00-04:00
Rated 5 out of 5 by from Great Product with a variety of ports! Absolutely love it! I bought this because I needed a docking station for film school and this one had the best reviews! It's easy to use and I've had no problems what so ever. I'd recommend this to anyone. Only wish it came in some cooler colors.
Date published: 2021-07-15T00:00:00-04:00
Rated 5 out of 5 by from It works! It works great for my limited needs and it was quite a bit cheaper than most other docking stations.
Date published: 2021-03-09T00:00:00-05:00
Rated 5 out of 5 by from Best in expensive dock there is. How easy is this to setup? I mean its a rhetorical question. This is the easiest setup ever with just plug and play. Best MAC dock you can use for the money. Has plenty of options and it even works with your existing psu.
Date published: 2019-11-19T00:00:00-05:00
Rated 5 out of 5 by from I plan to buy another one for home This docking station is small but packs a heavy punch. I can connect all my devices and have dual screens with my laptop or cell. It's also compact for traveling. Additionally no addition power cords required!
Date published: 2020-01-09T00:00:00-05:00
Rated 5 out of 5 by from Definitely a Keeper So far this has turned out to be a great little hub. I move from office to home frequently and this little box has me well-covered in either environment. Would definitely recommend to anyone looking for a quality, versatile hub.
Date published: 2022-05-22T00:00:00-04:00
Rated 5 out of 5 by from Good product! Simple, easy to use. Just what I needed
Date published: 2022-05-17T00:00:00-04:00
Rated 5 out of 5 by from Works, runs warm Functional hub for Mac; but note that mine runs fairly warm when plugging in a charger to it.
Date published: 2021-02-08T00:00:00-05:00
Rated 5 out of 5 by from Tripp lite docking station Docking station not designed to work with computer.
Date published: 2021-02-15T00:00:00-05:00
Rated 5 out of 5 by from Thunderbolt needed!!! Why make an adapter with MDP and not Thunderbolt? I know you can use the Apple Dual-Link adapter for just another mere $100 for every adapter we already purchased! Come on, why should I need another expensive adapter to hang off of this one? If you want to travel with it and have it work with Apple monitors, forget about it, after the two adapters are hooked together it is huge and has wires everywhere. Then you have to explain to all the end users why they need to daisy chain adapters and how it will now only work at there desk. Do you just have another adapter that actually has Thunderbolt? Our company would have no problem paying the extra cost just to avoid this. Yes, as someone else said the cable is also too short.
Date published: 2018-10-08T00:00:00-04:00
Rated 5 out of 5 by from Game changer! This helped me overcome the big challenges presented by Apple removing allll of their inputs. Would highly recommend this product.
Date published: 2019-06-24T00:00:00-04:00