Dell Universal Dock UD22
This is what matters about Dell Universal Dock UD22.
About
A Dell dock built almost entirely on DisplayLink, letting it drive up to four external 4K monitors from laptops with no native multi-display GPU output — but the screens stay blank until the DisplayLink driver package is installed.
- HDMI version
- 2.0
- DisplayPort version
- 1.2
- PD passthrough to host
- 96W
- Requires DisplayLink driver
- Yes
Ports: 2× DisplayPort 1.2, 1× HDMI 2.0, 1× USB-C 3.2 Gen2 (DP 1.4 Alt Mode), 4× USB-A 3.2 Gen2 (1x PowerShare), 1× USB-C 3.2 Gen2 (PowerShare) and 1× Ethernet
Confirmed with
- Notebook (generic)
Monitors will not display anything without the DisplayLink driver installed. Driving all 4 external monitors requires the DisplayLink driver; without it only 2 monitors work simultaneously. Some Qualcomm-based laptops may experience network, video, or audio detection failures.