Gigabyte B660M DS3H AX DDR4 User Manual - Page 25

1 23 1 1 23 1 1 23 1 S 1 S 1 23 U _ _ _ _S 12) F_USB1/F_USB2 (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 optional USB bracket. For purchasing th_e optional USB bracket, please contact thBeSl_ocal dealer. B B S B_ B 9 1 10 2 _S S_ _ B Pin No. 1 2 3 4 5 6 7 8 9 10 Definition Power (5V) Power (5V) USB DXUSB DYUSB DX+ USB DY+ GND GND No Pin NC •• Do not plug the IEEE 1394 b_raUcket (2x5-pin) cable into the USB 2.0/1.1 header. _ _ 3•• Prior to installing the USB bra_cBket, be sure to turn off your computer and unplug the power cFord from the power outlet to prevent damage to the USB bracket. F_USB3 F 13) SPI_TPM (Trusted Platform Module Header) _0 You may connect an SPI TPM (Trusted Platform Module) to this header. _ _B _ _ S_ 11 1 12 2 S F_ Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Definition Data Output Power (3._3VF) No Pin NC Data Input CLK Chip Select _0 F GND IRQ NC NC RST B S S_F B_ - 25 - _ F _3 U