• CPU
  - Socket 939 for AMD Athlon™ 64FX / 64X2 / 64 processors
  - Supports Hyper-Transport Technology
  - Supports AMD's Cool 'n' Quiet Technology
• Chipset
  - Northbridge: SiS 756
  - Southbridge: SiS 965L
• Memory
  - Supports Dual Channel DDR400 non-ECC, un-buffered memory
  - DIMM slots: 4
  - Max. capacity of system memory: 4GB*
  
  

  *Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows^® XP. For Windows^® XP 64-bit with 64-bit CPU, there is no such limitation.
• BIOS
  - 2Mb AMI BIOS with ACPI, SM BIOS 3.0, PnP
• Graphics
  - n/a
• Audio
  - Realtek ALC850 8channel AC'97 audio codec
• LAN
  - Realtek RTL8201CL 10/100 Ethernet LAN PHY
  - 802.3u, WOL supported
  - Supports PXE
• Slots
  - 1 x PCI Express x16 slot
  - 1 x PCI Express x1 slot
  - 2 x PCI slots
• Connector
  - 2 x SeialATA 1.5Gb/s connectors supports RAID,0,1,JBOD, SATA_HDD Hotplug
  - 2 x ATA 133/100/66 IDE connectors ( supports 4 x IDE devices)
  - 1 x Floppy connector
  - CPU/Chassis FAN connectors
  - 20 pin ATX power connector
  - 4 pin ATX 12V power connector
  - Power/IDE LED connector
  - CD audio in header
  - Front panel audio connector
  - 2 x USB 2.0 port pin header (to support extra 4 USB 2.0 ports)
  - 1 x Game/MIDI port pin header
• Rear Panel I/O
  ASRock 8CH I/O
  - 4 x USB2.0 ports
  - 1 x RJ45 LAN port
  - 1 x Serial port (COM1)
  - 1 x PS2 Keyboard connector
  - 1 x PS2 Mouse connectors
  - 1 x Parallel port (LPT1)
  - 2 x Audio ports ( Line In/Out, Mic In)
• Unique Feature
  Hybrid Booster:
  - CPU Frequency Stepless control
  - CPU Vcore Adjustment
  - AGP/PCI frequency control
  - ASRock U-COP
  - Boot Failure Guard (B.F.G)
• Support CD
  - Drivers, Utilities, AntiVirus Software
  - SATA driver and utility
• Accessories
  - Quick Installation Guide, Support CD, I/O shield
  - Floppy/ATA 133 Cables
  - 1 x SATA Data Cable (optional)
  - 1 x SATA 1-to-1 Power Cable (optional)
• Hardware Monitor
  - CPU Temperature Sensing
  - Motherboard Temperature Sensing
  - CPU Fan Tachometer
  - Chassis Fan Tachometer
  - Voltage Monitoring: +12V, +5V, +3.3V, Vcore
• Form Factor
  - Micro ATX, 244mm x 224mm
• OS
  - Microsoft^® Windows^® 98SE / ME / 2000 / XP / XP 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.