GA-870A-UD3
CPU
Support for Socket AM3 processors: AMD Phenom™ II processor / AMD Athlon™ II processor
Hyper Transport Bus
5200 MT/s
Chipset
North Bridge: AMD 870
South Bridge: AMD SB850
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 1866(OC)(Note 2)/1333/1066 MHz memory modules
Audio
Realtek ALC892 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
1 x Realtek 8111D chip (10/100/1000 Mbit)
Expansion Slots
1 x PCI Express x16 slot, running at x16 (PCIEX16)
1 x PCI Express x16 slot, running at x4 (PCIEX4) (Note 3)
2 x PCI Express x1 slots (The PCIEX1_1 and PCIEX1_2 slots share bandwidth with the PCIEX4 slot.) (Note 3)
(All PCI Express slots conform to the PCI Express 2.0 standard.)
3 x PCI slots
Storage InterfaceSouth Chipset:
6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
Support for SATA RAID 0, RAID 1, RAID5, RAID 10, and JBOD
GIGABYTE SATA2 chip:
1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
2 x SATA 3Gb/s connectors supporting up to 2 SATA 3Gb/s devices
Support for SATA RAID 0 and RAID 1 and JBOD
JMicron JMB362 chip:
2 x eSATA 3Gb/s connectors on the back panel supporting up to 2 SATA 3Gb/s devices
Support for SATA RAID 0, RAID 1, and JBOD
iTE IT8720 chip:
1 x floppy disk drive connector supporting up to 1 floppy disk drive
USBChipset:
Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets connected to the internal USB headers)
NEC chip:
Up to 2 USB 3.0/2.0 ports on the back panel
IEEE 1394T.I. TSB43AB23 chip:
Up to 3 IEEE 1394a ports (2 on the back panel, 1 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 6Gb/s connectors
2 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 header
1 x S/PDIF Out header
1 x IEEE 1394a header
2 x USB 2.0/1.1 headers
1 x serial port header
1 x parallel port header
1 x clearing CMOS jumper
Back Panel Connectors
1 x PS/2 keyboard or mouse port
1 x optical S/PDIF Out connector
1 x coaxial S/PDIF out connector
8 x USB 2.0/1.1 ports
2 x USB 3.0/2.0 ports
2 x IEEE 1394a port
2 x eSATA 3Gb/s 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 IT8720 chip
H/W Monitoring
System voltage detection
CPU/System temperature detection
CPU/System/Power fan speed detection
CPU overheating warning
CPU/System/Power fan fail warning
CPU/System fan speed control (Note 4)
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 5)
Support for Easy Energy Saver
Support for Smart Recovery
Support for Auto Green
Support for On/Off Charge
Support for Q-Share
Bundle Software
Norton Internet Security (OEM version)
Operating System
Support for Microsoft Windows 7/ Vista/ XP
Form Factor
ATX Form Factor; 30.5cm x 23.0 cm
