Dell UD22 USB-C Triple 4K Docking Station, with 96W Power Delivery, DP x2, HDMI x1, USB-C (with DP) x1, USB-C x1, USB3.2 x3, RJ45 x1, support Apple MacOS 12.21 or later / ChromeOS 100 or later / Windows 10 or later / Ubuntu 20.04 or later,

I got this docking to work with Lenovo T490.
* Laptop is charging with a single USB-C cable.
* 2 Dell 4K monitors connected via Display ports. Note DP are 1.2 not 1.4 standard but I can extend desktop to two 4k screens both at 60Hz.
* USB-C port at the back does support Display 1.4 Alt mode. No need to use it yet as two DP are good enough.
* Fan can turn on sometimes and it stops after a while. You can hardly hear it though.
* There's no power button on the station which is not an issue at all.
* Headset with USB-A can be plugged in too. I got this docking to work with Lenovo T490.
* Laptop is charging with a single USB-C cable.
* 2 Dell 4K monitors connected via Display ports. Note DP are 1.2 not 1.4 standard but I can extend desktop to two 4k screens both at 60Hz.
* USB-C port at the back does support Display 1.4 Alt mode. No need to use it yet as two DP are good enough.
* Fan can turn on sometimes and it stops after a while. You can hardly hear it though.
* There's no power button on the station which is not an issue at all.
* Headset with USB-A can be plugged in too.

I purchased the Dell UD22 as my Lenovo docking station was dropping of the second screen from my ThinkPad. It has a number of peripheral accessories plugged into it including aux hd, second monitor, speakers, mic, webcam and Wacom pad, it all just worked. Very happy. I purchased the Dell UD22 as my Lenovo docking station was dropping of the second screen from my ThinkPad. It has a number of peripheral accessories plugged into it including aux hd, second monitor, speakers, mic, webcam and Wacom pad, it all just worked. Very happy.

For my M2 MacBook Air, install display link software, plug-in and work like a charm. I tested dual extended monitors no problem, have not tried 3x though.

Initially I had an issue not allowing screen positioning but it was resolved after a reboot and never come back again. For my M2 MacBook Air, install display link software, plug-in and work like a charm. I tested dual extended monitors no problem, have not tried 3x though.

Initially I had an issue not allowing screen positioning but it was resolved after a reboot and never come back again.

Does just what I am after - if I'm home with my work laptop, plug one cord in and everything is working - screen, keyboard, mouse, internet, charging, etc. Then swap over to my home laptop; easy as. Does just what I am after - if I'm home with my work laptop, plug one cord in and everything is working - screen, keyboard, mouse, internet, charging, etc. Then swap over to my home laptop; easy as.

Firstly my own fault for not checking, but this may also catch others out... There is no audio output plug! I'm now having to get clever about hooking up my speakers with a headphone jack.

I purchased this as an upgrade to my existing Dell Docking station which only has one DP output, and my new monitor gives a poor picture through HDMI

Next, I couldn't update the firmware. Dell was no help on the issue, and when I finally got through the usual maze of gateway blockers, they just told me to take it back to PB for a replacement. I seriously doubt the hardware is the problem.

After deciding not to bother with the firmware update, I can...view more Firstly my own fault for not checking, but this may also catch others out... There is no audio output plug! I'm now having to get clever about hooking up my speakers with a headphone jack.

I purchased this as an upgrade to my existing Dell Docking station which only has one DP output, and my new monitor gives a poor picture through HDMI

Next, I couldn't update the firmware. Dell was no help on the issue, and when I finally got through the usual maze of gateway blockers, they just told me to take it back to PB for a replacement. I seriously doubt the hardware is the problem.

After deciding not to bother with the firmware update, I can only get one monitor working. The whole point was to have multiple DP options, so this is infuriating.
Not sure what I'm going to do next!

Solid product. Provides extra flexibility in USB- A & C plus other ports. Solid product. Provides extra flexibility in USB- A & C plus other ports.