• Frys.com #6817876
  • Manufacturer: MSI
  • UPC #816909088502
  • Model #990XA-GD55
  • Based on AMD 990FX+SB950, the MSI 990XA-GD55 allows you to take full advantage of the processing power of the upcoming AMD FX AM3+ multi-core processors. The OC Genie II further improves the CPU performance by boosting the frequency to a new level. You'll get more power from dual channel DDR3 memory architecture and SLI & CrossFireX support. Equipped with a good list of features including MSI Military Class components with Hi-c CAP, USB 3.0 & native SATA 6Gb/s high-speed transfer interface and lossless 24bit/192kHz HD audio support, the 990FXA-GD65 is sure to satisfy the requirements of overclockers and gamers in pursuit of the highest quality and performance!
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    Regular Price $119.99

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    MSI 990XA-GD55 AMD 990X AM3+ Motherboard

    Detailed Description
    (Manufacturer # 990XA-GD55 )


    • 64bit AMD® FX, Phenom II X6/X4/X3/X2, Athlon II X4/X3/X2 and Sempron CPU in AM3 / AM3+ package.
    Please refer to CPU Supprt for compatible CPU; the above description is for reference only.

    Hyper Transport Bus

    • HyperTransport 3.0 supporting speed up to 5200MT/s


    • AMD® 990X and SB950 Chipset 

    Main Memory

    • Supports four unbuffered DIMM of 1.5 Volt DDR3 800/1066/1333/1600/1866/2133* (OC) DRAM, 32GB Max


    • 2 PCI Express 2.0 x16 slots
    • 4 PCI Express 2.0 x1 slots
    • 1 PCI slot, support 3.3V/ 5V PCI bus Interface.

    On-Board SATA

    • 6 SATA III (1~6) ports by AMD® SB950
    - Supports storage and data transfers at up to 6Gb/s

    RAID Function

    - SATA III 1~6 support RAID 0, 1, 5, 10 mode by AMD® SB950 

    USB 3.0

    • 2 USB 3.0 ports by NEC® D720200


    • Chipset integrated by Realtek® ALC892
    - True Blu-ray Audio Support
    - Flexible 8-channel audio with jack sensing
    - Compliant with Azalia 1.0 Spec


    • Realtek PCI-E GbLAN controller 8111E
    - Integrated Fast Ethernet MAC and PHY in single chip
    - Supports 10Mb/s, 100Mb/s and 1000Mb/s
    - Compliance with PCI-Express Bus specification v1.0a

    Internal I/O Connectors

    - 1 x ATX 24-pin power connector
    - 1 x ATX 8-pin 12V CPU power connector
    - CPU x 1 / System x 4 FAN connectors
    - 1 x Front panel audio connector
    - 1 x Front panel connector
    - 1 x Chassis intrusion switch connector
    - 2 x USB 2.0 connectors
    - 6 x Serial ATA III connectors
    - 1 x Serial port connector
    - 1 x Clear CMOS jumper 
    - 1 x SPDIF-out connector
    - 1 x TPM module connector

    Back Panel I/O Ports

    - 1 x PS/2 Keyboard/Mouse port
    - 1 x Claer CMOS button
    - 1 x Coaxial SPDIF-out
    - 1 x Optical SPDIF-out
    - 8 x USB 2.0 ports
    - 2 x USB 3.0 ports (blue)
    - 1 x RJ45 LAN Jacks
    - 1 x 6 in 1 audio jack 


    • 30.5cm(L) x 24.4cm(W) ATX Form Factor


    • 9 mounting holes.


    Click here for processor compatibility chart

    Technical Specifications   [return to top]
     Specification Value
    Processor Supported: AMD
    Socket Type: AMD AM3 plus
    CPU Type: Phenom II x6 125w /AM3 plus
      Phenom II x6 x125w /AM3
      Phemom II x6 95w /AM3 plus
      Phenom II x6 95w /AM3
      Phenom II x4 125w /AM3 plus
      Phenom II x4 125w /AM3
      Phenom II x4 95w /AM3 plus
      Phenom II x4 95w /AM3
      Phenom II x2 80w /AM3
      Athlon II x4 95w /AM3
      Athlon II x3 95w /AM3
      Athlon II x2 65w /AM3
      Sempron 45w /AM3
      FX Eight-Core 125w /AM3 plus
      FX Six-Core 95w /AM3 plus
      FX Four-Core 95w /AM3 plus
    North Bridge Chipset: 990X
    South Bridge Chipset: AMD 950
    Number of Memory Slots: 4 DIMM Slot
    Memory Type: DDR3
    Form Factor: ATX
    Onboard Video Chipset: None
    Video Output: None
    Multi-GPU Solution: CrossFire
    Memory Channel: Dual
    PCI Express 2 x16 Slots: 2
    PCI Express 3 x16 Slots: 0
    PCI Slots: 1
    PCIe x1 Slots: 4
    PCIe x4 Slots: 0
    PATA Support: None
    SATA 1 5 Gb Support: 0
    SATA 3Gb Support: 0
    SATA 6GB Support: 6
    SATA RAID: 0
      0 + 1
    USB 3 Ports: 2
    USB 2 Ports: 12
    eSATA Ports: 0
    Firewire 1394a Ports: 0
    LAN Ports: 10/100/1000
    On Board Power Connectors: 24 Pin ATX
      1x 8 Pin ATX 12V
    CPU Fan Header: 1x 4 Pin PWM
    3 Pin System Fan: 2 Headers
    4 Pin PWM System Fans: 2 Headers

    In Stock, Same Day Shipping
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