Gigabyte GA-EQ45M-S2 Manual - Page 29
COMA/COMB Serial Port Header, White, F_USB1/F_USB2/F_USB3 USB Headers, Yellow
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15) F_USB1/F_USB2/F_USB3 (USB Headers, Yellow) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition 10 9 1 Power (5V) 2 Power (5V) 3 USB DX- 2 1 4 USB DY- 5 USB DX+ 6 USB DY+ 7 GND 8 GND 9 No Pin 10 NC • Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. • Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. 16/17) COMA/COMB (Serial Port Header, White) The COMA/COMB header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. 9 1 10 2 COMA 10 9 2 1 COMB Pin No. 1 2 3 4 5 6 7 8 9 10 Definition NDCDNSIN NSOUT NDTRGND NDSRNRTSNCTSNRINo Pin - 29 - Hardware Installation