Gigabyte GA-870A-UD3 (rev. 2.1) AMD Chipset Driver 8.71 for Win7 Download

Hyper Transport Bus

1. 5200 MT/s

Chipset   

1. North Bridge: AMD 870
2. South Bridge: AMD SB850

Memory   

1. 4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory
2. Dual channel memory architecture
3. Support for DDR3 1866(OC)/1333/1066 MHz memory modules

Audio   

1. Realtek ALC892 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for Dolby Home Theater
5. Support for S/PDIF In/Out
6. Support for CD In

LAN   

1. 1 x Realtek 8111D chip (10/100/1000 Mbit)

Expansion Slots   

1. 1 x PCI Express x16 slot, running at x16 (PCIEX16)
2. 1 x PCI Express x16 slot, running at x4 (PCIEX4)
3. 2 x PCI Express x1 slots (The PCIEX1_1 and PCIEX1_2 slots share bandwidth with the PCIEX4 slot.) (Note 2)
(All PCI Express slots conform to the PCI Express 2.0 standard.)
4. 3 x PCI slots

Storage Interface

South Chipset:
1. 6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
2. Support for SATA RAID 0, RAID 1, RAID5, RAID 10, and JBOD

GIGABYTE SATA2 chip:

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

JMicron JMB362 chip:

1. 2 x eSATA 3Gb/s connectors on the back panel supporting up to 2 SATA 3Gb/s devices
2. Support for SATA RAID 0, RAID 1, and JBOD

iTE IT8720 chip:

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

USB Chipset:

1. 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:

1. Up to 2 USB 3.0/2.0 ports on the back panel

IEEE 1394

T.I. TSB43AB23 chip:
1. 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. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x floppy disk drive connector
4. 1 x IDE connector
5. 6 x SATA 6Gb/s connectors
6. 2 x SATA 3Gb/s connectors
7. 1 x CPU fan header
8. 2 x system fan header
9. 1 x power fan header
10. 1 x front panel header
11. 1 x front panel audio header
12. 1 x CD In connector
13. 1 x S/PDIF In header
14. 1 x S/PDIF Out header
15. 1 x IEEE 1394a header
16. 2 x USB 2.0/1.1 headers
17. 1 x serial port header
18. 1 x parallel port header
19. 1 x clearing CMOS jumper

Back Panel Connectors   

1. 1 x PS/2 keyboard or mouse port
2. 1 x optical S/PDIF Out connector
3. 1 x coaxial S/PDIF out connector
4. 8 x USB 2.0/1.1 ports
5. 2 x USB 3.0/2.0 ports
6. 2 x IEEE 1394a port
7. 2 x eSATA 3Gb/s ports
8. 1 x RJ-45 port
9. 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone)

I/O Controller   

1. ITE IT8720 chip

H/W Monitoring   

1. System voltage detection
2. CPU/System temperature detection
3. CPU/System/Power fan speed detection
4. CPU overheating warning
5. CPU/System/Power fan fail warning
6. CPU/System fan speed control

BIOS   

1. 2 x 8 Mbit flash
2. Use of licensed AWARD BIOS
3. Support for DualBIOS
4. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b

Unique Features   

1. Support for @BIOS
2. Support for Q-Flash
3. Support for Xpress BIOS Rescue
4. Support for Download Center
5. Support for Xpress Install
6. Support for Xpress Recovery2
7. Support for EasyTune
8. Support for Easy Energy Saver
9. Support for Smart Recovery
10. Support for Auto Green
11. Support for On/Off Charge
12. Support for Q-Share

Bundle Software   

1. Norton Internet Security (OEM version)

Form Factor   

1. ATX Form Factor; 30.5cm x 23.0 cm
It is highly recommended to always use the most recent driver version available.

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Try to set a system restore point before installing a device driver. Problems can arise when your hardware device is too old or not supported any longer.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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