← All Components  /  USB Internal Headers
// USB Internal Headers

USB 3.1 Internal Header Type-C (20-Pin)

The USB 3.1 / 3.2 internal Type-C header is a 20-pin vertical connector on motherboards providing one USB Type-C front panel port at 10 Gbps with optional power delivery.

// Specifications
Standard
USB 3.1 / 3.2 Gen 2 internal
Pitch
0.75mm pitch (dense)
Pin Count
20
Ports
1 USB Type-C port
Speed
10 Gbps
Use Case
Front panel USB-C, case USB-C ports
// Pin Reference Table
Pin Name Function Type
1 VBUS +5V power PWR
2 VBUS +5V power PWR
3 CC1 Config channel 1 BUS
4 CC2 Config channel 2 BUS
5 D+ USB 2.0 D+ BUS
6 D- USB 2.0 D- BUS
7 TX1+ SuperSpeed TX1 positive BUS
8 TX1- SuperSpeed TX1 negative BUS
9 RX1+ SuperSpeed RX1 positive BUS
10 RX1- SuperSpeed RX1 negative BUS
11 TX2+ SuperSpeed TX2 positive BUS
12 TX2- SuperSpeed TX2 negative BUS
13 RX2+ SuperSpeed RX2 positive BUS
14 RX2- SuperSpeed RX2 negative BUS
15 GND Ground GND
16 GND Ground GND
17 SBU1 Sideband use 1 BUS
18 SBU2 Sideband use 2 BUS
19 GND Ground GND
20 GND Ground GND