Gigabyte GA-MA74GM-S2 User Manual

- 27 - Hardware Installation
12) F_USB1/F_USB2 (USB Headers)
 TheheadersconformtoUSB2.0/1.1specication.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. Denition
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 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) SPDIF_IO (S/PDIF In/Out Header)
This header supports digital S/PDIF In/Out. Via an optional S/PDIF In and Out cable, this header can
connect to an audio device that supports digital audio out and an audio system that supports digital au-
dio in. For purchasing the optional S/PDIF In and Out cable, please contact the local dealer.
PinNo. Denition
1 Power
2 No Pin
3 SPDIF
4 SPDIFI
5 GND
6 GND
6 5
2 1

Gigabyte GA-MA74GM-S2 Specifications

General

Memory voltage	1.8 V
Number of memory slots	2
Maximum internal memory	8 GB
Processor socket	Socket AM2
Processor manufacturer	AMD
USB 2.0 connectors	4
S/PDIF out connector	Yes
Number of SATA connectors	6
Number of EATX power connectors	1
Special features	@BIOS Download Center Q-Flash EasyTune (Note 5) Xpress Install Xpress Recovery2 Virtual Dual BIOS
Controller interface type	iTE IT8718
Headphone outputs	3
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports	0
Audio chip	Realtek ALC888
Motherboard chipset	AMD 740G
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Windows Vista/XP/ME/9X
RAID levels	0, 1
Bundled software	Norton Internet Security
LAN controller	Realtek RTL8111C
Networking features	10/100/1000 Mbit

Weight and Dimensions

Depth	234 mm
Width	244 mm