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General| Brand | Dell |
|---|---|
| Model | UD22 |
| Category | Docking Station |
| Docking Interface | USB-C |
| Video Output | HDMI, DisplayPort |
| Network | Gigabit Ethernet |
| Power Delivery | Up to 96W |
| Audio | 3.5mm audio jack |
| Operating System Support | Windows, macOS |
Identifies the top view of the dock and the USB Type-C cable connection.
Details USB 3.2 Gen 2 ports, including Type-C with PowerShare.
Identifies Kensington nano lock and security-cable slots.
Lists power connector, HDMI, DisplayPort, RJ45 Ethernet, and USB ports.
Details service tag label and VESA mounting slots.
Recommends updating BIOS, graphics, USB, and Ethernet drivers for optimal performance.
Stresses installing the latest firmware and drivers for the dock for correct functioning.
Instructions to update computer's BIOS, graphics, and drivers from Dell's support site.
Guides connecting the AC power adapter and the USB Type-C cable to the computer.
Instructions on connecting external monitors to the docking station.
Details on installing Intel and Nvidia/AMD graphics drivers for optimal performance.
Step-by-step guide to configure display settings in Windows for multiple monitors.
Explains DisplayPort High Bit Rates (HBR2, HBR3) and their effective data rates.
Provides tables for supported display resolutions and refresh rates based on bandwidth.
Describes the behavior of Power Adapter, Dock Status, and RJ45 LEDs.
Details standard features, video ports, network port, and USB ports on the dock.
Lists details for Network Port (Wake-on-LAN, MAC Address Pass-Through) and USB ports.
Covers operating temperature, humidity, dimensions, weight, VESA mounting, and power adapter details.
Explains how power delivery to the computer varies with the number and resolution of connected displays.
Introduces the utility for updating the dock's firmware and drivers.
Covers running the utility, checking status, and initiating the upgrade process.
Details hot-plugging the power adapter and handling successful or failed updates.
Addresses issues with the dock's fan not working, loud fan noise, and normal operating speeds.
Explains the charging feature and why peripherals may become unresponsive after a power loss.
Clarifies why a hardware installation window appears when plugging in new USB devices.
Provides solutions for monitors not displaying or showing distorted/flickering video.
Addresses problems with extended monitors, non-functional USB ports, and HDCP content.
Solutions for LAN port not working and USB ports having no function in a pre-OS environment.
Covers pre-OS display, USB boot, AC adapter recognition, and undersized adapter alerts.
Solutions for loss of all external connectivity and dock LED turning off when moved.
Provides steps and prerequisites for contacting Dell support online.
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