Gigabyte GA-Z77X-UD5H Manual - Page 33

F_USB1/F_USB2 USB 2.0/1.1 Headers, F_USB30_1/F_USB30_2/F_USB30_3 USB 3.0/2.0 Headers

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15) 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 UG T optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. 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 16) F_USB30_1/F_USB30_2/FF__UUSSBB3030_3 (USB 3.0/2.0 Headers) F_AUDIO(H) The header conforms to USB 3.0/2.0 specification and can provide two USB ports. You can also install the included 3.5" front panel into a free 3.5" drive bay of your chassis and connect the USB cable from the 3.5" front panel to this header. 10 1 1 TPM w/housing 20 Pin No. Definition Pin No. Definition 1 VBUS 11 D2+ 2 SSRX1- 11 3 SSRX1+ 12 D213 GND 4 GND 14 SSTX2+ 5 SSTX1- 15 SSTX2- 6 SSTX1+ DB_PORT16 GND 7 GND 17 SSRX2+ 20 8 D1- 9 D1+ 18 SSRX219 VBUS 10 NC 10 20 No Pin Voltage measurement module(X58A-OC) 11 F_USB30 TPM w/housing BIOS Switcher (X58A-O 1 PWM Switch (X58A-O DIP 1 23 1 DIP 1 23 1 DIP 1 23 1 DIP 1 23 PCIe power connector (SATA)(X58A-OC) •• 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. - 33 - Hardware Installation Voltage measurement points(G1.Sniper 3) BIOS Switcher (SW4) F_AUDIO(H) DB_PORT Voltage measurement module(X58A-OC) PCIe power connector (SATA)(X58A-O

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- 33 -
Hardware Installation
15) 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 the optional USB bracket, please contact the local dealer.
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
16) F_USB30_1/F_USB30_2/F_USB30_3 (USB 3.0/2.0 Headers)
The header conforms to USB 3.0/2.0 specification and can provide two USB ports. You can also install
the included 3.5" front panel into a free 3.5" drive bay of your chassis and connect the USB cable from the
3.5" front panel to this header.
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
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
10
11
20
1
10
11
20
1