Kensington SD4781P USB-C & USB-A Dual 4K Docking Station - K33603EU
This is what matters about Kensington SD4781P USB-C & USB-A Dual 4K Docking Station - K33603EU.
About
A Kensington DisplayLink dock built for hot-desking that works over USB-A as well as USB-C — dual 4K@60Hz, Gigabit Ethernet, and 100W passthrough, but no laptop charging over the legacy USB-A connection.
- HDMI version
- 2.0
- DisplayPort version
- 1.2
- DP Alt Mode
- Yes
- PD passthrough to host
- 100W
- Max resolution
- 4096x2160@60Hz
- Requires DisplayLink driver
- Yes
Ports: 1× USB-C 3.2 Gen2 (front), 1× USB-A 3.2 Gen2 (front, fast-charge), 4× USB-A 3.2 Gen1 (rear), 2× HDMI 2.0, 2× DisplayPort++ 1.2, 1× Ethernet (Gigabit) and 1× Audio combo 3.5mm
Confirmed with
- Notebook (generic)
Connecting via legacy USB-A hosts provides video and data but no Power Delivery — a separate power splitter (K38310) is required for laptop charging in that scenario. DisplayLink lets MacBooks with M1/M2/M3 chips drive two external monitors, but requires installing and running Synaptics DockWorks.