Kramer KDOCK-3 USB-C Hub Adapter

The Kramer KDOCK-3 is a full-featured USB-C dock for laptops that need more than one display and more than charging. A single USB-C connection breaks out to an HDMI output, a DisplayPort output, two USB 3.2 Type-A ports, a USB-C data/charging port, Gigabit Ethernet, and an SD card slot, so a notebook can run dual monitors and a wired network in one docking motion.

MST support lets the dock drive two independent 1920x1080 displays at once, or a single 4K display at 3840x2160, with HDCP 1.4 pass-through on the HDMI output. The Ethernet port adds Wake-on-LAN and PXE boot for IT-managed machines, and 100W of USB-C power delivery keeps the host laptop charged while docked.

Input	1 USB, on a USB Type-C male connector
Outputs	1 HDMI (female), 1 DisplayPort (female)
Ports	2 USB 3.2 Gen 1/2.0 (Type-A), 1 USB 3.2 Gen 1 (Type-C), 1 Gigabit Ethernet (RJ-45), 1 SD card
Max Resolution	3840 x 2160P @ 30 Hz (single display) or 1920 x 1080P @ 60 Hz (two displays via MST)
HDMI Content Protection	HDCP 1.4
Ethernet Extras	Wake-on-LAN (WoL), single MAC address, PXE boot
Power Delivery	100W
Enclosure	Aluminum, with built-in 16 cm / 6.3 in flexible USB-C cable