Gigabyte GA-MA790XT-UD4P User Manual

Hardware Installation- 31 -
16) F_USB1/F_USB2 (USB Headers, Yellow)
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-
4USB 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
17) F_1394 (IEEE 1394a Header, Gray)
The header conforms to IEEE 1394a specification. The IEEE 1394a header can provide one IEEE
1394a port via an optional IEEE 1394a bracket. For purchasing the optional IEEE 1394a bracket,
please contact the local dealer.
Pin No. Definition
1TPA+
2TPA-
3 GND
4 GND
5 TPB+
6 TPB-
7 Power (12V)
8 Power (12V)
9 No Pin
10 GND
• Do not plug the USB bracket cable into the IEEE 1394a header.
• Prior to installing the IEEE 1394a bracket, be sure to turn off your computer and unplug
the power cord from the power outlet to prevent damage to the IEEE 1394a bracket.
• To connect an IEEE 1394a device, attach one end of the device cable to your computer
and then attach the other end of the cable to the IEEE 1394a device. Ensure that the cable
is securely connected.
10
9
2
1

Gigabyte GA-MA790XT-UD4P Specifications

General

Number of memory slots	4
Maximum internal memory	16 GB
Processor socket	Socket AM3
Processor manufacturer	AMD
USB 2.0 connectors	2
Power fan connector	Yes
Number of COM connectors	1
Number of SATA connectors	8
Controller interface type	SATA
Controller 2nd interface type	IDE
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.
VGA (D-Sub) ports quantity	0
Audio chip	Realtek ALC889
Motherboard chipset	AMD 790X
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Windows Vista/ XP
PCI Express x1 slots	3
RAID levels	0, 1, 5, 10, JBOD
LAN controller	Realtek RTL8111DL
Networking features	10/100/1000 Mbit/s

Weight and Dimensions

Depth	233 mm
Width	305 mm