• CPU
  - LGA 775 for Intel^® Core™ 2 Extreme / Core™ 2 Quad / Core™ 2 Duo / Pentium^® Dual Core / Celeron^® Dual Core / Celeron, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors
  - Supports FSB 1600/1333/1066/800 MHz
  - Supports Hyper-Threading Technology
  - Supports Untied Overclocking Technology
  - Supports EM64T CPU
• Chipset
  - Northbridge: Intel^® P43
  - Southbridge: Intel^® ICH10
• Memory
  - Dual Channel DDR2 memory technology
  - 4 x DDR2 DIMM slots
  - Supports DDR2 1200*/1066/800/667 non-ECC, un-buffered memory
  - Max. capacity of system memory: 16GB**
  
  

  *In overclocking mode.
  
  **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)
  - Supports Smart BIOS
• Graphics
  - n/a
• Audio
  - 7.1 CH Windows^® Vista™ Premium Level HD Audio (VIA^® VT1708S Audio Codec)
• LAN
  - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
  - Realtek RTL8111DL
  - Supports Wake-On-LAN
  - Supports PXE
• Slots
  - 1 x PCI Express 2.0 x16 slot (green @ x16 mode)
  - 3 x PCI Express x1 slots
  - 2 x PCI slots
• Connector
  - 6 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions
  - 1 x ATA133 IDE connector (supports 2 x IDE devices)
  - 1 x Floppy connector
  - 1 x IR 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 USB/WiFi header
• Rear Panel I/O
  I/O Panel
  - 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
  - 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
  - Intelligent Energy Saver
  - Instant Boot
  - ASRock OC DNA
  - Hybrid Booster:
  - CPU Frequency Stepless Control
  - ASRock U-COP
  - Boot Failure Guard (B.F.G.)
• Support CD
  - Drivers, Utilities, AntiVirus Software (Trial Version)
• Accessories
  - Quick Installation Guide, Support CD, I/O Shield
  - ATA 133 Cables
  - 2 x SATA Data Cables (optional)
  - 1 x SATA 1 to 1 Power 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 8.5-in, 30.5 cm x 21.6 cm
• OS
  - Microsoft^® Windows^® 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit / 2000 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.