Gigabyte GA-Q87M-MK User Manual - Page 16

F_USB1/F_USB2 USB 2.0/1.1 Headers, F_USB30 USB 3.0/2.0 Header, COMA/COMB Serial Port Headers

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Page 16 highlights

11) F_USB30 (USB 3.0/2.0G.HQeBaOFdMer) 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. 1 F_USB30 20 Pin No. Definition 10 1 VBUS 2 SSRX1- 3 F_SASURDIXO1(H+) 11 4 GND 5 SSTX1- 6 SSTX1+ 7 GND Pin No. 8 9 10 11 12 13 14 Definition D1D1+ NC D2+ D2GND SSTX2+ Pin No. 15 16 17 18 19 20 Definition SSTX2GND SSRXF2_+PANEL(NH) SSRX2VBUS No Pin DIP 1 23 1 12) F_USB1/F_USB2 (USB 2.0/1.D1BH_PeOaRdT ers) BIOS Switcher (X58A-OC) The headers conform to USB 2.0/1.1 specification. Each USB header can1 provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local deaMle_Sr.ATA DIP 1 23 1 DIP 1 23 1 TPM w/housing Pin No. Definition Pin No. Definition 1 Power (5V) 6 USB DY+ 9 1 2 VoltaPgeomweears(u5rVem) ent module7(X58A-OGCN)D 10 2 3 USB DX- 8 GND PWM Switch (X58A-OC) 4 USB DY- 9 No Pin 5 USB DX+ 10 NC DIP 1 23 •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. •• Prior to installing the USB brPaCckIeetp,obweerscuorennteocttuorrn(SoAfTfAy)o(Xu5r 8cAo-mOpCu) ter and unplug the power cord from the power outlet to prevent damage to the USB bracket. 13) COMA/COMB (Serial Port Headers) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Voltage measurement points(G1.SPninipeNro3.) 1 9 1 2 10 2 3 4 5 Definition BIOS SwPitcinheNr o(S.W4D) efinition NDCD- 6 NDSR- NSIN 7 NRTS- NSOUT 8 NCTS- NDTR- 9 NRI- GND 10 No Pin - 16 -

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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 the optional USB bracket, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
Power (5V)
6
USB DY+
2
Power (5V)
7
GND
3
USB DX-
8
GND
4
USB DY-
9
No Pin
5
USB DX+
10
NC
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 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
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
20
1
13) COMA/COMB (Serial Port Headers)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
NDCD-
6
NDSR-
2
NSIN
7
NRTS-
3
NSOUT
8
NCTS-
4
NDTR-
9
NRI-
5
GND
10
No Pin
10
9
2
1
Pin No.
Definition
Pin No.
Definition
Pin No.
Definition
1
VBUS
8
D1-
15
SSTX2-
2
SSRX1-
9
D1+
16
GND
3
SSRX1+
10
NC
17
SSRX2+
4
GND
11
D2+
18
SSRX2-
5
SSTX1-
12
D2-
19
VBUS
6
SSTX1+
13
GND
20
No Pin
7
GND
14
SSTX2+