Gigabyte GA-B75M-D3H Manual - Page 20

F_USB1/2 USB 2.0/1.1 Headers, from the power outlet to prevent damage to the USB bracket. - sata 3

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11) F_USB30 (USB 3.0/2.0 Header) The header cFo_UnSfoBr3m0 s to USB 3.0/2.0 specification and caFn_ApUrDoIvOid(He) 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_PANEL(NH) TPM w/housing Pin No. Definition Pin No. Definition 1 VBUS 11 D2+ 11 1 2 SSRX1- 3 SSRX1+ 12 D213 GND 4 GND 14 SSTX2+ 5 SSTX1D6B_PORTSSTX1+ 7 GND 20 10 8 D1- 15 SSTBXIO2S- Switcher (X58A-OC) 16 GND 17 SSRX2+1 18 SSRX2- M_SATA 9 D1+ 19 VBUS 10 NC 20 No Pin Voltage measurement module(X58A-OC) PWM Switch (X58A-OC) DIP 1 23 1 DIP 1 23 1 DIP 1 23 1 DIP 1 23 PCIe power connector (SATA)(X58A-OC) 12) F_USB1/2 (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 the optional USB bracket, please contact the local dealer. 9 1 10 2 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 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. - 20 -

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12) F_USB1/2 (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 the optional USB bracket, please contact the local dealer.
Pin No.
Definition
1
Power (5V)
2
Power (5V)
3
USB DX-
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 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.
10
9
2
1
Pin No.
Definition
Pin No.
Definition
1
VBUS
11
D2+
2
SSRX1-
12
D2-
3
SSRX1+
13
GND
4
GND
14
SSTX2+
5
SSTX1-
15
SSTX2-
6
SSTX1+
16
GND
7
GND
17
SSRX2+
8
D1-
18
SSRX2-
9
D1+
19
VBUS
10
NC
20
No Pin
11) 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.
10
11
1
20