Gigabyte GA-990FXA-UD3 Manual - Page 27

F_USB1/F_USB2/F_USB3 2.0/1.1 USB Headers, F_USB30 USB 3.0/2.0 Header - pcie 3 0

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Page 27 highlights

10) F_USB1/F_USB2/F_USB3 (2.0/1.1 USB 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 9 1 10 2 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 11) F_USB30 (USB 3.0/2.0 Header) The header conforms to USB 3.0/2.0 specification. The USB header can provide two USB ports. For pur- chasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer. 1 10 F_USB30 F_AUDIO(H) 20 11 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+ DB_PORT BIOS 8 D1- 18 SSRX2- 9 D1+ 19 VBUS 10 NC 20 No Pin When the system is in S4/S5 mode, only the USB ports routed to the F_USB1 Vhoeltaagdeemr ecaasnuresmuepn-t module(X58A-OC) port the ON/OFF Charge function. TPM w/housing PW •• 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. PCIe power connector (SATA)(X58A-OC) - 27 - Hardware Installation

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- 27 -
Hardware Installation
10) F_USB1/F_USB2/F_USB3 (2.0/1.1 USB 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
10
9
2
1
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.
When the system is in S4/S5 mode, only the USB ports routed to the F_USB1 header can sup-
port the ON/OFF Charge function.
11) F_USB30 (USB 3.0/2.0 Header)
The header conforms to USB 3.0/2.0 specification. The USB header can provide two USB ports. For pur
-
chasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
20
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
10