2
Product Features
• Supports 4K resolutions up to 3840 x 2160 @
30 Hz in DisplayPort Multi-Stream Transport
(MST) Mode to extend desktop image across 3
displays at the same time
• Each HDMI port individually supports 4K
resolutions up to 3840 x 2160 @ 60 Hz with
4:4:4 chroma subsampling, 36-bit Deep Color
(12 bits per channel) and HDCP 1.4/2.2
• USB-A hub ports support USB 3.2 Gen 1 speeds
up to 5 Gbps; one dedicated port supports up to
7.5W* for charging
• USB-C PD 3.0 port supports 20V 5A (100W)
power output for charging host device and
ensures stable connection during connection
and disconnection**
• Dual card readers support Secure Digital v3.0
UHS-I (Ultra High Speed) and can be used
simultaneously
• Supports DisplayPort 1.4 Alternate Mode for
outputting 4K video and digital audio without
special software drivers
• Compatible with USB-C and Thunderbolt 3
connectors
• Plug-and-play operation with no software
required for easy, immediate installation
U442-DOCK8-GG and
U442-DOCK8G-GG