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GA-870A-UD3

  (rev. 3.1)
other version:  rev. 2.0  rev. 2.1  rev. 2.2  rev. 3.0  
CPU AM3+ Socket:
  1. Support for AMD AM3 Phenom™ II processor / AMD Athlon™ II processor
AM3+ Socket:
  1. Support for AMD AM3+ processor
Hyper Transport Bus
  1. 5200 MT/s
Chipset North Bridge:
  1. AMD 870
South Bridge:
  1. 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. DDR3 2000(OC)/1333/1066 MHz
Audio
  1. 2/4/5.1/7.1-channel
  2. Support for Dolby® Home Theater
  3. Realtek ALC889 codec
  4. CD In connection
  5. SPDIF In/Out connection
  6. High Definition Audio
LAN
  1. 1 x Realtek 8111D/E 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.)
  4. 3 x PCI
  5. (All PCI Express slots conform to the PCI Express 2.0 standard.)
Storage Interface South Bridge:
  1. Support for SATA RAID 0, RAID 1, RAID 5, RAID 10 and JBOD
  2. 6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices
GIGABYTE SATA2 chip:
  1. 2 x SATA 3Gb/s connectors supporting up to 2 SATA 3Gb/s devices
  2. Support for SATA RAID 0, RAID 1 and JBOD
  3. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
JMB362 SATA2 chip:
  1. Support for SATA RAID 0, RAID 1, and JBOD
  2. 2 x eSATA 3Gb/s connectors on the back panel supporting up to 2 SATA 3Gb/s devices
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)
Renesas D720200 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. 6 x SATA 6Gb/s
  2. 1 x parallel port header
  3. 1 x front panel header
  4. 1 x CPU fan header
  5. 1 x clearing CMOS jumper
  6. 1 x serial port
  7. 1 x IEEE 1394a
  8. 1 x front audio header
  9. 2 x system fan headers
  10. 2 x SATA 3Gb/s
  11. 1 x SPDIF in
  12. 1 x 8-pin ATX 12V power connector
  13. 1 x power fan connector
  14. 1 x IDE
  15. 1 x floppy disk drive connector
  16. 1 x SPDIF out
  17. 1 x 24-pin ATX power connector
  18. 1 x CD in
  19. 2 x USB 2.0/1.1
Back Panel Connectors
  1. 2 x USB 3.0/2.0
  2. 1 x PS/2 keyboard or PS/2 mouse port
  3. 2 x IEEE 1394a
  4. 2 x eSATA 3Gb/s
  5. 8 x USB 2.0/1.1
  6. 1 x SPDIF out (optical)
  7. 1 x SPDIF out (coaxial)
  8. 6 x audio ports (Line In / Line Out / MIC In / Surround Speaker Out(Rear Speaker Out) / Center/Subwoofer Speaker Out / Side Speaker Out)
  9. 1 x RJ45 LAN
I/O Controller
  1. iTE IT8720
H/W Monitoring
  1. CPU/System fan speed control
  2. CPU/System/Power fan failure warning
  3. CPU/System/Power fan speed detection
  4. CPU overheating warning
  5. System voltage detection
  6. CPU/System temperature detection
BIOS
  1. 2 x 16 Mbit flash
  2. Use of licensed AWARD BIOS
  3. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
  4. Supports DualBIOS™
Unique Features
  1. Auto Green
  2. Smart Recovery
  3. Support for Q-Share
  4. Xpress™ BIOS Rescue
  5. @BIOS™
  6. Supports EasyTune
  7. Xpress™ Recovery 2
  8. Xpress™ Install
  9. Download Center
  10. Q-Flash™
  11. Support for On/Off Charge
  12. Support for Easy Energy Saver
Bundle Software
  1. Norton Internet Security (OEM version)
Operating System
  1. Support for Microsoft® Windows 7/Vista/XP
Form Factor
  1. ATX, 305mm x 230mm
Note
  1. The PCIEX1_1 and PCIEX1_2 slots share bandwidth with the PCIEX4 slot. When PCIEX4 slot is populated with a x4 card, the PCIEX1_1 and PCIEX1_2 slots become unavailable.
  2. Available functions in EasyTune may differ by motherboard model.
  3. Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.
  4. Due to Windows 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.
Remark
  1. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP SP1/SP2. If drivers are available from the vendors, we will update them on the GIGABYTE website.
  2. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.
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