Kensington SD4840P USB-C Triple Video Docking Station (K33806NA)
This is what matters about Kensington SD4840P USB-C Triple Video Docking Station (K33806NA).
About
A driverless Kensington triple-video dock reaching a single 5K@60Hz display (or dual 4K@60Hz) on DP1.4/HBR3/DSC hosts — older DP1.2 hosts drop to single 4K@30Hz.
- HDMI version
- 2.0b
- DisplayPort version
- 1.4
- DP Alt Mode
- Yes
- PD passthrough to host
- 85W
- Max resolution
- 5120x2880@60Hz
- Requires DisplayLink driver
- No
Ports: 1× USB-C 3.2 Gen2 (front), 1× USB-A 3.2 Gen2 (front), 1× Audio combo 3.5mm (front), 2× USB-A 3.2 Gen2 (rear), 1× Ethernet, 2× DisplayPort++ 1.4 and 1× HDMI 2.0b
Confirmed with
- Notebook (generic)
Reaching the top documented resolutions (5K single, dual 4K, or triple 4K) requires DSC v1.2 support end-to-end — laptop, dock, AND monitor. Older DP1.2/HBR2 hosts are capped much lower: single 4K@30Hz, dual 1080p@60Hz, or triple 1080p@30Hz.