Gigabyte GA-MA785GT-UD3H mainboard, Socket AM3

CPU

Support for AM3 processors: AMD Phenom™ II processor/ AMD Athlon™ II processor

Hyper Transport Bus

5200 MT/s

Chipset

North Bridge: AMD 785G
South Bridge: AMD SB710

Memory

4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory (Note 1)
Dual channel memory architecture
Support for DDR3 1800(O.C.) /1666/ 1333/1066 MHz memory modules

Onboard Graphics
Integrated in the North Bridge:

1 x D-Sub port
1 x DVI-D port (Note 2)(Note 3)
1 x HDMI port (Note 3)

Audio

Realtek ALC889A codec
High Definition Audio
2/4/5.1/7.1-channel
Support for Dolby Home Theater
Support for S/PDIF In/Out
Support for CD In

LAN

Realtek 8111C chip (10/100/1000 Mbit)

Expansion Slots

1 x PCI Express x16 slot, running at x16 (PCIEX16_1) (Note 4)
1 x PCI Express x16 slot, running at x4 (PCIEX4_1) (Note 5)
(The PCIEX16_1 and PCIEX4_1 slots support ATI Hybrid CrossFireX technology and conform to PCI Express 2.0 standard.)
3 x PCI Express x1 slots (The PCIEX1_2 and PCIEX1_3 slots share the same PCIe bus with the PCIEX4_1 slot.) (Note 5)
2 x PCI slots

Storage Interface
South Bridge:

1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices
Support for SATA RAID 0, RAID 1, RAID 10 and JBOD

iTE IT8718 chip:

1 x floppy disk drive connector supporting up to 1 floppy disk drive

USB
Integrated in the South Bridge

Up to 12 USB 2.0/1.1 ports (6 on the back panel, 6 via the USB brackets connected to the internal USB headers)

IEEE 1394
T.I. TSB43AB23 chip

Up to 3 IEEE 1394a ports (1 on the back panel, 2 via the IEEE 1394a bracket connected to the internal IEEE 1394a header)

Internal I/O Connectors

1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x floppy disk drive connector
1 x IDE connector
6 x SATA 3Gb/s connectors
1 x CPU fan header
2 x system fan header
1 x power fan header
1 x front panel header
1 x front panel audio header
1 x CD In connector
1 x S/PDIF In/Out header
2 x IEEE 1394a header
3 x USB 2.0/1.1 headers
1 x parallel port header
1 x serial port header
1 x chassis intrusion header
1 x power LED header
1 x clearing CMOS jumper

Back Panel Connectors

1 x PS/2 keyboard or PS/2 mouse port
1 x D-Sub port
1 x DVI-D port (Note 4) (Note 5)
1 x HDMI port (Note 5)
1 x optical S/PDIF Out connector
1 x IEEE 1394a port
6 x USB 2.0/1.1 ports
1 x RJ-45 port
6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone)

I/O Controller

ITE IT8718 chip

H/W Monitoring
System voltage detection

CPU/System temperature detection
CPU/System fan speed detection
CPU overheating warning
CPU/System fan fail warning
CPU/System fan speed control (Note 6)

BIOS

2 x 8 Mbit flash
Use of licensed AWARD BIOS
Support for DualBIOS™
PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b

Unique Features

Support for @BIOS
Support for Q-Flash
Support for Xpress BIOS Rescue
Support for Download Center
Support for Xpress Install
Support for Xpress Recovery2
Support for EasyTune (Note 7)
Support for Easy Energy Saver
Support for Time Repair
Support for Q-Share

Operating System

Support for Microsoft® Windows Vista/ XP

Form Factor

ATX Form Factor; 30.5cm x 22.9 cm

Note
(Note 1) Due to Windows Vista/XP 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
(Note 2) The DVI-D port does not support D-Sub connection by adapter.
(Note 3) Simultaneous output for DVI-D and HDMI is not supported.
(Note 4) If you are installing a PCI Express graphics card, be sure to install it in the PCIEX16_1 slot.
(Note 5) The PCIEX1_2 and PCIEX1_3 slots share bandwidth with the PCIEX4_1 slot. When the PCIEX4_1 slot is populated with a x4 card, the PCIEX1_2 and PCIEX1_3 slots become unavailable.
(Note 6) Whether the CPU/system fan speed control function is supported will depend on the CPU/ system cooler you install.
(Note 7) Available functions in EasyTune may differ by motherboard model.
Remark

Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.