• CPU
  - LGA 775 for Intel^® Core™ 2 Extreme / Core™ 2 Quad / Core™ 2 Duo / Pentium^® Dual Core / Celeron, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors
  - Compatible with all FSB 1600*/1333/1066/800 MHz CPUs
  - Supports Hyper-Threading Technology
  - Supports Untied Overclocking Technology
  - Supports EM64T CPU
  
  

  *In overclocking mode.
• Chipset
  - Northbridge: NVIDIA^® 650i SLI
  - Southbridge: NVIDIA^® nForce 430
• Memory
  - Dual Channel DDR2 memory technology
  - 4 x DDR2 DIMM slots
  - Supports DDR2 800/667/533 non-ECC, un-buffered memory
  - Max. capacity of system memory: 8GB*
  
  

  *Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows^® XP and Windows^® Vista™. For Windows^® XP 64-bit and Windows^® Vista™ 64-bit with 64-bit CPU, there is no such limitation.
• BIOS
  - 8Mb AMI BIOS
  - AMI Legal BIOS
  - Supports "Plug and Play"
  - ACPI 1.1 Compliance Wake Up Events
  - Supports Jumperfree
  - SMBIOS 2.3.1 Support
  - CPU, DRAM, NB, SB, VTT Voltage Multi-adjustment
• Graphics
  - n/a
• Audio
  - 7.1 CH Windows^® Vista™ Premium Level HD Audio with Content Protection
  - DAC with 110dB dynamic range (ALC890 Audio Codec)
• LAN
  - Gigabit LAN 10/100/1000 Mb/s
  - Giga PHY Realtek RTL8211B
  - Supports Wake-On-LAN
  - Supports PXE
• Slots
  - 3 x PCI Express x16 slots (white @ x16 mode, yellow @ x8 mode)
  - 1 x PCI Express x1 slot
  - 3 x PCI slots
  - Supports NVIDIA^® SLI™
• Connector
  - 4 x SATA2 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 0+1, JBOD and RAID 5) and NCQ functions
  - 2 x ATA133 IDE connectors (support 4 x IDE devices)
  - 1 x Floppy connector
  - 1 x IR header
  - 1 x HDMI_SPDIF header
  - 1 x IEEE 1394 header
  - CPU/Chassis FAN connector
  - 24 pin ATX power connector
  - 8 pin 12V power connector
  - SLI/XFire power connector
  - CD in header
  - Front panel audio connector
  - 1 x USB 2.0 header (supports 2 USB 2.0 ports)
  - 1 x WiFi/E header
• Rear Panel I/O
  ASRock WiFi_SPDIF I/O Plus
  - 1 x PS/2 Mouse Port
  - 1 x PS/2 Keyboard Port
  - 1 x Serial Port: COM1
  - 1 x Parallel Port (ECP/EPP support)
  - 1 x Coaxial SPDIF Out Port
  - 1 x Optical SPDIF Out Port
  - 4 x Ready-to-Use USB 2.0 Ports
  - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  - 1 x IEEE 1394 Port
  - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
• Unique Feature
  - ASRock OC Tuner
  - Hybrid Booster:
  - CPU Frequency Stepless Control
  - ASRock U-COP
  - Boot Failure Guard (B.F.G.)
• Support CD
  - Drivers, Utilities, AntiVirus Software (Trial Version)
• Accessories
  - 1 x ASRock SLI Bridge
  - Quick Installation Guide, Support CD, I/O Shield
  - Floppy/ATA 133 Cables
  - 4 x SATA Data Cables (optional)
  - 1 x SATA 1 to 1 Power Cable (optional)
  - 1 x HDMI_SPDIF Cable (optional)
• Hardware Monitor
  - CPU Temperature Sensing
  - Chassis Temperature Sensing
  - CPU Fan Tachometer
  - Chassis Fan Tachometer
  - CPU Quiet Fan
  - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
• Form Factor
  - ATX Form Factor: 12.0-in x 9.0-in, 30.5 cm x 22.9 cm
  - All Solid Capacitor design (100% Japan made high quality conductive polymer capacitors)
• OS
  - Microsoft^® Windows^® 2000 / XP / XP 64-bit / Vista™ / Vista™ 64-bit compliant
• Certifications
  - FCC, CE

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.

The above user interface picture is a sample for reference. The actual user interface may vary with the updated software version.