Model Number : N50 >
    • CPU
      Intel® Socket 1366 Core™ i7/Core™ i7 Extreme Edition Processors
      Supports Intel® Dynamic Speed Technology
      Supports CPU up to 6 cores
      Intel® Xeon® L5600/5500 Series
      Intel® Xeon® X5600/5500 Series
      * Refer to www.asus.com for CPU support list
      Intel® Xeon® E5600/5500 Series
      Intel® Xeon® W5500/3600/3500 Series
    • Chipset
      NVIDIA NF200/ Intel® X58/ICH10R
    • Memory
      6 x DIMM, Max. 24GB, DDR3 1866(O.C.)/2000(O.C.)/1066/1333/1600(O.C.)/1800(O.C.) MHz Non-ECC, Un-buffered, ECC Memory
      Triple Channel Memory Architecture
      * Hyper DIMM support is subject to the physical characteristics of individual CPUs. 
      * ECC Un-buffered memory support requires Intel® Nehalem-WS 1S W3500 series or Nehalem-EP E5500 series processors.
      Supports Intel® Extreme Memory Profile (XMP)
      * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
    • System Bus
      6.4 GT/s Intel® QuickPath Interconnect
    • Multi-GPU Support
      Supports NVIDIA® 3-Way SLI™ Technology
      Supports AMD CrossFireX™ Technology
      Supports AMD Quad-GPU CrossFireX™ Technology
    • Expansion Slots
      1 x PCIe 2.0 x16 *1
      1 x PCIe 2.0 x16 (x4 mode) *1
      2 x PCIe 2.0 x16 (x8 mode) *1
      2 x PCIe 2.0 x16 (x16/x8) *1
    • Storage
      red, 2 x eSATA 3Gb/s port(s),
      Support Raid 0
      Marvell 88SE6121 controller :
      Intel® ICH10R controller :
      Support Raid 5, 1, 10, 0
      navy blue, 6 x SATA 3Gb/s port(s),
      Marvell 88SE6320 controller :
      Support Raid 0, 1
      2 x SAS 3Gb/s port(s), black,
    • LAN
      Support Teaming Technology
      Realtek® 8111C, 2 x Gigabit LAN Controller(s)
    • Audio
      Audio Feature :
      - Coaxial and Optical S/PDIF out ports at back panel
      - ASUS Noise Filter
      8-Channel High Definition Audio CODEC AD2000B
      - Supports : Front Panel Jack-retasking, Jack-detection, Multi-streaming
    • USB Ports
      Built-in Controller :
      12 x USB 2.0 port(s) (6 at mid-board, 6 at back panel, black)
    • Workstation Feature
      ASUS WS Heartbeat
      G.P. Diagnosis Card bundled
      6 x PCIe x 16 slot(s)
      SAS Onboard
      ASUS SASsaby series Cards support
      ASUS WS Diag. LED
    • ROG Exclusive Features
      Overclocking Protection :
      - ASUS C.P.R.(CPU Parameter Recall)
    • Special Features
      ASUS Power Design :
      - 16 +2 Phase Power Design
      - ASUS EPU-6 Engine
      ASUS Quiet Thermal Solution :
      - ASUS Fan Xpert
      - Stack Cool 2
      - Stylish Fanless Design Heat-pipe solution
      ASUS Q-Design :
      - ASUS Q-Connector
      TurboV
      ASUS Exclusive Features :
      - Express Gate
      - AI Nap
      ASUS EZ DIY :
      - ASUS CrashFree BIOS 3
      - ASUS MyLogo 2
      - ASUS EZ Flash 2
      - ASUS Q-Shield
      - ASUS O.C. Profile
    • Back I/O Ports
      2 x eSATA 3Gb/s
      2 x LAN (RJ45) port(s)
      1 x Coaxial S/PDIF out
      6 x Audio jack(s)
      1 x PS/2 keyboard/mouse combo port(s)
      6 x USB 2.0
      1 x Optical S/PDIF out
    • Internal I/O Ports
      1 x CD audio in(s)
      1 x TPM connector(s)
      1 x Front panel connector(s)
      1 x Power Fan connector(s)
      1 x 24-pin EATX Power connector(s)
      3 x Chassis Fan connector(s)
      1 x S/PDIF out header(s)
      3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
      1 x System panel(s)
      1 x CPU Fan connector(s)
      1 x 8-pin ATX 12V Power connector(s)
      1 x Chassis Intrusion connector(s)
    • BIOS
      16 Mb Flash ROM AMI BIOS, Green, PnP, DMI v2.0, Wfm2.0, ACPI v2.0a, SMBIOS v 2.4
    • Manageability
      WOL/WOR by PME,WOR by Ring,Chasis Intrusion,AI NET2
    • Support Disc
      BIOS flash utility under DOS
      AI Suite
      ASUS Update
      ASUS PC Probe II
      Anti-Virus Software (OEM version)
      Adobe Acrobat Reader ver 8.0
      Microsoft DirectX ver 9.0C
      Image-Editing Suite
    • Form Factor
      12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
      ATX Form Factor
    • Note
      *1: True @ x16 3-Way SLI™ in slots 1, 3 and 5 when slots 2 and 4 are not occupied.