Gigabyte GA-Z77-D3H User Manual - Page 28
F_USB1/F_USB2/F_USB3 USB 2.0/1.1 Headers, F_USB30 USB 3.0/2.0 Header, Pin No., nition, Power 5V
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F_PANEL (H61M-D2) 13) F_USB1/F_USB2/F_USB3 (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 UG T optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. F_PANEL(NH) Pin No. Definition 1 Power (5V) 2 Power (5V) 9 1 10 2 3 USB DX- 4 USB DY- 5 USB DX+ 6 USB DY+ 7 GND 8 GND 9 No Pin 10 NC 14) F_USB30 (USB 3.0/2.0 Header) The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer. F_AUDIO(H) DB_PORT Pin No. Definition Pin No. Definition 1 VBUS 11 D2+ 10 11 2 SSRX1- 3 SSRX1+ 12 D213 GND 4 GND 14 SSTX2+ 5 SSTX1- 15 SSTX2- 6 SSTX1+ 16 GND 7 GND 17 SSRX2+ 1 20 8 D1- 9 D1+ 18 SSRX219 VBUS 10 NC 20 No Pin • Do not plug 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. Hardware Installation - 28 - F_USB30 TPM w/housing