Page 1
Kensington SD4790P USB-C and USB-A Quad 4K Hybrid Docking Station. Inside the Box. One SD4790P USB-C and USB-A Quad 4K Hybrid Docking Station One USB-C 3.2 Gen2 Cable with Screw Lock and USB-A Adapter One Power Supply Unit One Power Cord...
Page 2
1. Connect the power adapter to the DC 20V port on the back of the dock. Connect the power cable to the power adapter. Plug the power cable into a wall outlet.
Page 3
2. Front of the dock from left to right: One USB-C 3.2 Gen2 10Gbps (5V/1.5A) port appropriate for connecting external hard drives. One USB-C 3.2 Gen2 10Gbps (5V/0.9A) port appropriate for thumb drives. One combo audio jack appropriate for headsets. Back of the dock from left to right: One DC 20V port.
Page 4
Side of the dock closest to combo audio jack: One power button to turn your dock on and off as needed. 3a. For USB-C host, connect the end of the USB-C cable without the screw lock connector to a USB-C port on the host laptop. This will provide power, video, and data capabilties. 3b.
Page 5
5. Video specifications. a. For hosts with DP1.2++(HBR2) and USB-C Alt Mode: Connect first external monitor via Alt Mode to top left DP++ port for 1920x1080 @ 60Hz. Connect second external monitor via Alt Mode to bottom left HDMI port for 1920x1080 @ 60Hz. Connect third external monitor via DisplayLink to the middle DP++ or HDMI port for 3840x2160 @ 60Hz.
Page 6
b. For hosts with DP1.4++(HBR3) and USB-C Alt Mode: Connect first external monitor via Alt Mode to top left DP++ port for 3840x2160 @ 60Hz with DSC on. Connect second external monitor via Alt Mode to bottom left HDMI port for 3840x2160 @ 60Hz with DSC on. Connect third external monitor via DisplayLink to the middle DP++ or HDMI port for 3840x2160 @ 60Hz.
Page 7
c. For MacBook M1/M2 Pro/Max host: Connect first external monitor via Alt Mode to left DP++ or HDMI port for 3840x2160@60Hz. Connect second external monitor via DisplayLink to the middle DP++ or HDMI port for 3840x2160 @ 60Hz. Connect third external monitor via DisplayLink to the right DP++ or HDMI port for 3840x2160 @ 60Hz.
Page 8
Connect second external monitor to right DP++ or HDMI port via DisplayLink for 3840x2160 @ 60Hz. 6. Windows 10 / macOS / Chrome OS Visit www.kensington.com/software to download the optional Kensington DockWorks software. Visit www.displaylink.com/downloads to download the DisplayLink driver required for this dock.
Page 9
Secure docking station with a Kensington cable lock. Sold separately: Recommended K65020WW MicroSaver 2.0 Keyed Laptop Lock. Attach the lock using the standard lock slot noted with a square shaped K icon on the side of the docking station. Sold separately: Recommended K65021WW Slim NanoSaver 2.0 Keyed Laptop Lock. Attach the lock using the nano lock slot noted with a hexagon shaped K icon on the side of the docking station.
Page 10
7. External display specifications. For Thunderbolt 3**, Thunderbolt 4**, USB4**, and USB-C Alt Mode with DP1.4++ HBR3 (Windows) and DSC: Up to 4K (3840x2160) @ 60Hz* for one monitor. Up to 4K (3840x2160) @ 60Hz* for two monitors. Up to 4K (3840x2160) @ 60Hz* for three monitors. Up to 4K (3840x2160) @ 60Hz* for four monitors.
Page 11
For USB-C (DP1.2++) or USB-A devices that do not support Alt Mode: Up to 4K (3840x2160) @ 60Hz* for one monitor. Up to 4K (3840x2160) @ 60Hz* for two monitors. For high-refresh-rate displays using Thunderbolt 3**, Thunderbolt 4**, USB4**, and USB-C Alt Mode with DP1.4++ HBR3 (Windows) and DSC: Up to 1080p @ 240Hz* for one monitor.
Page 12
*Support for Display Stream Compression (DSC) is based on the capabilities of the host device and monitor. **This USB-C dock will be compatible with Thunderbolt 3, Thunderbolt 4, and USB4 laptops at a bandwidth of up to 10Gbps.
Page 14
For support, visit kensington.com/support.