A. Audio (Microphone)
B. Audio (Earphone)
C. USB 3.0 (USB Peripherals)
D. USB 3.0 (USB Peripherals)
E. USB 3.0 / BC1.2 (USB Peripherals)
F. Gigabit Ethernet (Network Connection)
G. USB 3.1 / Gen 2 (USB Peripherals)
H. USB 3.1 / Gen 2 (USB Peripherals)
I. Thunderbolt 3 / USB-C 3.1 Gen2. /PD 2.0 up to 85W charging.
J. Connect one port to host Computer and second port to any Thunderbolt 3 or USB device
K. Display Port 4K@60Hz
L. 20 V DC Barrel Power In
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