The Specs

Connectors
Number of PCI-Express x1 Slots 2
Number of PCI Slots 1
Number of Serial ATA Headers / Ports 6
Number of PCI-Express x4 Slots 2
On-Board Headers Onboard Audio Header Yes|Onboard S/PDIF Header Yes|Onboard Serial Header Yes
Additional Specifications
Onboard LEDs Header Yes
Number of Onboard FireWire/i.LINK 400 Ports 1
S/PDIF Yes
Total Number of FireWire/i.LINK Ports 1
Integrated Processor Manufacturer Not Applicable
Power Supply Support ATX12V
Total Number of Onboard FireWire/i.LINK Ports 1
Country of Origin China
Audio Line In Yes
Number of PS/2 Ports 1
Number of S/PDIF Out Ports 1
Number of Onboard USB 3.0 Ports 2
Product Line Ultra Durable 3 Classic
RAID Support Yes
Number of eSATA Ports 2
Number of Network (RJ-45) Ports 1
HyperTransport Speed 2600 MHz
Number of USB 3.0 Ports 2
Product Model GA-990FXA-UD3
Integrated Processor Cache Not Applicable
Onboard S/PDIF Header Yes
QuickPath Interconnect Not Applicable
Number of USB 2.0 Ports 8
Number of Total Expansion Slots 7
Green Compliance Yes
Total Number of PCI Express Slots 6
Number of Onboard USB 2.0 Ports 6
64-bit Processing Yes
Integrated Processor Type Not Applicable
Total Number of Onboard USB Ports 8
Total Number of USB Ports 10
eSATA Yes
Processor Technology HyperTransport Technology
Onboard Audio Header Yes
Audio Line Out Yes
Microphone Port Yes
Network (RJ-45) Yes
Integrated Processor Speed Not Applicable
Brand Name Gigabyte
Integrated Processor Core Not Applicable
Memory Form Factor DIMM
PCI Express Standard PCI Express 2.0
PS/2 Port Yes
Integrated Processor Model Not Applicable
Onboard Serial Header Yes
Quick Glance
Interface Connection eSATA Yes|Audio Line In Yes|Audio Line Out Yes|Microphone Port Yes|S/PDIF Yes|Network (RJ-45) Yes|PS/2 Port Yes
Processor Socket Socket AM3 PGA-941
Number of PCI-Express x16 Slots 2
Memory Technology DDR3 SDRAM
Multi GPU Support SLI|CrossFireX
System Chipset AMD 990FX
Number of Memory Slots 4
Supported Processor Phenom II X3|Phenom II X4|Phenom II X2|Phenom II X6|Athlon II X3|Athlon II X4|Athlon II X2|Athlon II|Sempron|Phenom II
System Board Style ATX
CPU + Northbridge Support
Maximum Number of Processors 1
More Info
URL http://www.giga-byte.com
Physical Specifications
Width 12 in
Depth 9.61 in
Memory Support
Max System Memory 32 GB
Additional Features
Audio Codec Realtek ALC889
Network Interfaces Included Ethernet (10 Mbps)|Ethernet (10/100 Mbps)|Ethernet (10/100/1000 Mbps) Yes
Controller Type Serial ATA/600|RAID Controller Yes
Supported Audio Channels 7.1 Channels

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