Gigabyte A520M S2H User Manual - Page 17

B_ 123 SS U F_ 11) F_U32 (USB 3.2 Gen 1 Header) The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local dealer. Pin No. Definition Pin No. Definition Pin No. Definition 1 10 1 VBUS 8 D1- 15 SSTX2- 2 SSRX1- 9 D1+ 16 GND 3 SSRX1+ 10 NC 17 SSRX2+ 20 11 4 GND 11 D2+ 18 SSRX2- 5 SSTX1- 12 D2- 19 VBUS F_USB30 6 SSTX1+ 13 GND 20 No Pin 7 GND 14 SSTX2+ _ B S_ B B F_ U __ 3 12) F_USB1/F_US SB_BB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an S optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. S Pin No. Definition Pin No. Definition _S 1 Power (5V) 6 USB DY+ 9 S_ 1 10 _2 B 2 Power (5V) 3 USB DX4 USB DY- 7 GND 8 GND 9 No Pin 5 USB DX+ 10 NC _U _ F •• Do notBplug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 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. F_USB3 F _0 13) TPM (Trusted Platform Module Header) _ _B You may_connect a TPMS(T_rusted Platform Module) to this header. Pin No. Definition Pin No. Definition _ F 1 LAD0 7 LAD3 11 1 2 VCC3 8 GND 12 2 3 LAD1 9 LFRAME 4 No Pin 10 NC 5 LAD2 6 LCLK 11 SERIRQ 12 LRESET _ 0 F - 17 - S F_ B_