Dell G3223D - USB-C Prioritization

56 │ Operating your monitor
USB-C Prioritization
Enables you to specify the priority to transfer the data with high resolution (High
Resolution 4 Lanes) or high speed (High Data Speed 2 Lanes) when using the
USB-C port.
NOTES:
1. Default setting High Resolution 4 Lanes (HBR3) can support up to
2560 x 1440 at 165 Hz, Color bits 10 bits, HDR; USB performance will
be reduced to USB 2.0.
2. While manually switch to High Data Speed 2 Lanes (HBR3), you can
select preferred timings. The following table is a detailed description.
I/O Port USB-C USB-C USB-C
Bandwidth 12.96 G/bits 8.64 G/bits 4.32 G/bits
Resolution Color bits
2 Lanes
(HBR3)
2 Lanes
(HBR2)
2 Lanes
(HBR)
2560 x 1440 at 165 Hz 24 X X X
2560 x 1440 at 165 Hz 30 X X X
2560 x 1440 at 144 Hz 24 X X X
2560 x 1440 at 144 Hz 30 X X X
2560 x 1440 at 120 Hz 24 √ X X
2560 x 1440 at 120 Hz 30 X X X
1920 x 1080 at 165 Hz 24 √ X X
1920 x 1080 at 165 Hz 30 √ X X
1920 x 1080 at 144 Hz 24 √ √ X
1920 x 1080 at 144 Hz 30 √ X X
1920 x 1080 at 120 Hz 24 √ √ X
1920 x 1080 at 120 Hz 30 √ √ X
NOTE: The “√” indicates support, and the “X” indicates not support.