Intel Q77

20
(9) NIC_LED1/NIC_LED2(2-pin): LANLED
Pin1
LED+
LED-
(10) USB1 (20-pin): USB 3.0 Port Header
SSRX1- SSRX1+
GND1
SSTX1-
SSTX1+
GND0
D1-
D1+
VBUS
10
Pin 1
NC D2+
D2-
GND2
SSTX2+
SSTX2-
GND3
SSRX2+
SSRX2-
VBUS2
12
20