- Notes, cautions, and warnings
- Introduction
- What's in the box
- Hardware requirements
- Views of Dell Dual Charge Dock - HD22Q
- Important Information
- Setting up your docking station
- Setting up external monitors
- Technical specifications
- Dell docking station firmware update
- Troubleshooting the Dell Dual Charge Dock - HD22Q
- Getting help and contacting Dell
Dell Dual Charge Dock User Guide
Display Resolution Table
Display matrix for Dell Dual Charge Dock HD22Q
|
Display Port Available Bandwidth |
Single Display (maximum resolution) |
Dual Display (maximum resolution) |
Triple Display (maximum resolution) |
Quad Display (maximum resolution) **** |
|---|---|---|---|---|
| HBR2 (HBR2 x2 lanes - 8.6 Gbps) |
DP 1.4/HDMI 2.1: 4K (3840 x 2160) @30 Hz |
DP 1.4 + HDMI 2.1: FHD (1920 x 1080) @ 60 Hz |
HDMI 2.1: FHD (1920 x 1080) @60 Hz DP 1.4: 2 x HD (1280 x 720) @60Hz** |
Not supported |
| HBR3 (HBR3 x2 lanes - 12.9 Gbps) |
DP 1.4/HDMI 2.1: 4K (3840 x 2160) @30 Hz |
DP 1.4 + HDMI 2.1: QHD (2560 x 1440) @60 Hz |
HDMI 2.1: FHD (1920 x 1080) @60 Hz DP 1.4: 2 x HD (1280 x 720) @60Hz** |
HDMI 2.1: FHD (1920 x 1080) @60 Hz DP 1.4: 3 x HD (1280 x 720) @60Hz** |
| HBR3 with DSC (Display Stream Compression) |
DP 1.4: 8K (7680 x 4320) @ 30 Hz OR HDMI 2.1: 4K (3840 x 2160) @60 Hz or 4K (3840 x 2160) @120 Hz*** or 8K (7680 x 4320) @ 30 Hz *** |
DP 1.4 + HDMI 2.1: 4K (3840 x 2160) @60 Hz |
HDMI 2.1: QHD (2560 x 1440) @ 60 Hz DP 1.4: 2 x QHD (2560 x 1440) @ 60 Hz** |
HDMI 2.1: QHD (2560 x 1440) @ 60 Hz DP 1.4: 3 x QHD (2560 x 1440) @ 60 Hz** |
**Third and fourth display must be daisy-chained through the DisplayPort (DP) 1.4 port using Multi-Stream Transport (MST) monitors connected to the DP 1.4 port. All DisplayPort (DP) connected monitors should have Display Stream Compression (DSC) support. If non-DSC monitors are used, then maximum resolution (HD: 1280 x 720) is the same as HBR3 non-DSC (12.9Gbps) offerings.
*** This resolution is supported when using HDMI 2.1 monitor with Fixed Rate Link support for higher video resolution and refresh rate. An HDMI 2.1 cable is also required for this display resolution.
****Quad display setup functions only in LCD off mode.
Important
NOTE:If higher resolution monitors are used, the Graphics driver makes a judgment based on monitor specifications and display configurations. Some resolutions may not be supported and so will be removed from the Windows Display Control Panel.
NOTE:Linux operating system is unable to physically turn-off built-in display, the external display numbers will be one less than the display numbers listed in above tables.
NOTE:Resolution support is also dependent on the monitor’s Extended Display Identification Data (EDID) resolution.
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