The T4801 QGeeM Thunderbolt 4 DOCK with 60W Charging and 40G data transfer is official certification and built on the Goshen Ridge Chipset for maximum USB-C, USB4, Thunderbolt 3 and Thunderbolt 4 functionality。
It's Upstream port(with laptop icon) 40G of data transfer and smart power charging up to 60watt.downstream port 40G of data transfer and 15w power supply. HDMI port support up to 8K@30. USBC*2 and HDMI support dual display 4k@60 or single display 8k@30.USB A port support 10Gbps of data transfer and 5.5w power supply. Compatible with USB3.0 / 2.0/1.1 device. Card reader support SD card and Micro sd card. microphone and earphone input/output. Gigabit ethernet automatically adapts to 10/100/1000M network
Every USBC port on this Thunderbolt dock functions as Thunderbolt 4 and/or USB 4 with support for up to two 4K screens, automatically adjusted depending on the host
Operating system- Windows (10+) Thunderbolt 4 and USB4 systems, macOS (11+). Functionality limited on USB-C only systems.
Expandable - Daisy chain up to six devices to make room for all of your gear, or use a standalone USB charging hub for any USB-C/Thunderbolt device