Gigabyte GA-990FXA-UD3 R5

CPU

1. AMD AM3+ FX processors
2. AMD AM3 Phenom™ II processor/ AMD Athlon™ II processor

Hyper Transport Bus

1. HyperTransport™ 3.0
2. 5200 MT/s

Chipset

1. North Bridge: AMD 990FX
2. South Bridge: AMD SB950

Memory

1. 4 x DDR3 DIMM sockets supporting up to 32 GB of system memory
2. * Due to a 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 the size of the physical memory installed.
3. Dual channel memory architecture
4. Support for DDR3 2000(O.C.)/1866/1600/1333/1066 MHz memory modules
5. * To support a DDR3 1866 MHz (and above) memory, you must install an AM3+ CPU first.
6. Support for Extreme Memory Profile (XMP) memory modules

Audio

1. Realtek® ALC1150 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for Dolby® Home Theater®
5. Support for S/PDIF Out

LAN

1. Realtek® GbE LAN chip (10/100/1000 Mbit)

Expansion Slots

1. 2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2)
2. * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1 slot; if you are installing two PCI Express graphics cards, it is recommended that you install them in the PCIEX16_1 and PCIEX16_2 slots.
3. 2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2)
4. 2 x PCI Express x1 slots
5. (All PCI Express slots conform to the PCI Express 2.0 standard.)
6. 1 x PCI slot

Storage Interface

1. 6 x SATA 6Gb/s connectors (SATA3 0~5)
2. Support for RAID 0, RAID 1, RAID 5, RAID 10, and JBOD

1. 2 x eSATA 6Gb/s connectors on the back panel
2. * Actual transfer rate is dependent on the device being connected.
3. Support for RAID 0 and RAID 1

Multi-Graphics Technology

1. Support for NVIDIA® Quad-GPU SLI™ and 2-Way NVIDIA® SLI™ Technologies
   (PCIEX16_1 and PCIEX16_2)
2. Support for AMD Quad-GPU CrossFireX™ and 2-Way AMD CrossFire™ Technologies
   (PCIEX16_1 and PCIEX16_2)

USB

1. 14 x USB 2.0/1.1 ports (8 ports on the back panel, 6 ports available through the internal USB headers)

1. 4 x USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header)

Internal I/O Connectors

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 6 x SATA 6Gb/s connectors
4. 1 x CPU fan header
5. 2 x system fan headers
6. 1 x power fan header
7. 1 x front panel header
8. 1 x front panel audio header
9. 1 x S/PDIF Out header
10. 1 x USB 3.0/2.0 header
11. 3 x USB 2.0/1.1 headers
12. 1 x serial port header
13. 1 x Clear CMOS jumper
14. 1 x Trusted Platform Module (TPM) header

Back Panel Connectors

1. 1 x PS/2 keyboard/mouse port
2. 1 x optical S/PDIF Out connector
3. 2 x eSATA 6Gb/s connectors
4. 8 x USB 2.0/1.1 ports
5. 2 x USB 3.0/2.0 ports
6. 1 x RJ-45 port
7. 6 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Side Speaker Out, Line In, Line Out, Mic In)

I/O Controller

1. iTE® I/O Controller 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
7. * Whether the fan speed control function is supported will depend on the cooler you install.

BIOS

1. 2 x 32 Mbit flash
2. Use of licensed AMI UEFI BIOS
3. Support for DualBIOS™
4. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

1. Support for @BIOS
2. Support for Q-Flash
3. Support for Xpress Install
4. Support for EasyTune
5. * Available functions in EasyTune may differ by motherboard model.
6. Support for Smart Recovery 2
7. Support for ON/OFF Charge

Bundle Software

1. Norton® Internet Security (OEM version)

Operating System

1. Support for Microsoft® Windows 8.1/8/7

Form Factor

1. ATX Form Factor; 30.5cm x 24.4cm