• 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 FSB 2000*/1600/1333/1066/800 MHz
  - Supports Hyper-Threading Technology
  - Supports Untied Overclocking Technology
  - Supports EM64T CPU
  
  

  *In overclocking mode.
• Chipset
  - Northbridge: Intel^® P45
  - Southbridge: Intel^® ICH10
• Memory
  - Dual Channel DDR3/DDR2 memory technology*
  - 4 x DDR3 DIMM slots
  - Supports DDR3 1333/1066 non-ECC, un-buffered memory
  - Max. capacity: 8GB**
  - 2 x DDR2 DIMM slots
  - Supports DDR2 1066/800/667 non-ECC, un-buffered memory
  - Max. capacity: 8GB**
  
  

  *DDR3 and DDR2 are supported separately.
  
  **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
  - Supports I. O. T. (Intelligent Overclocking Technology)
• Graphics
  - n/a
• Audio
  - 7.1 CH Windows^® Vista™ Premium Level HD Audio (ALC888 Audio Codec)
• LAN
  - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
  - Realtek RTL8111B/RTL8111C
  - Supports Wake-On-LAN
  - Supports PXE
• Slots
  - Supports ATI™ CrossFire™
  - 2 x PCI Express 2.0 x16 slots (green @ x16 mode, blue @ x8 mode)
  - 2 x PCI Express x1 slots
  - 3 x PCI slots
• Connector
  - 6 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions
  - 2 x eSATA2 3.0 Gb/s connectors (shared with 2 SATA2 ports)
  - 1 x ATA133 IDE connector (supports 2 x IDE devices)
  - 1 x Floppy connector
  - 1 x DeskExpress Hot Plug Detection header
  - 1 x COM port header
  - 1 x HDMI_SPDIF header
  - CPU/Chassis FAN connector
  - 24 pin ATX power connector
  - 8 pin 12V power connector
  - CD in header
  - Front panel audio connector
  - 2 x USB 2.0 headers (support 4 USB 2.0 ports)
  - 1 x WiFi/E header
• Rear Panel I/O
  ASRock SPDIF I/O Plus
  - 1 x PS/2 Mouse Port
  - 1 x PS/2 Keyboard Port
  - 1 x Coaxial SPDIF Out Port
  - 1 x Optical SPDIF Out Port
  - 6 x Ready-to-Use USB 2.0 Ports
  - 2 x eSATA2 Ports
  - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
• Unique Feature
  - ASRock OC Tuner
  - Instant Boot
  - 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/XFire Switch Card
  - 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 9.6-in, 30.5 cm x 24.4 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.