• LGA 775 for Intel® Dual Core Pentium® D and Pentium® 4 / Celeron® D, supporting Presler and Cedar Mill processors
• Intel® 945PL Chipset
• Supports FSB 800/533 MHz processor, EM64T CPU and H-T Technology
• Untied Overclocking : During Overclocking, FSB enjoys better margin due to fixed PCIE/ PCI Buses
• Supports Dual Channel DDRII533 x 4 DIMMs
• Supports ATI® CrossFire™
• PCI Express x 16 slot
• Additional AGI Express slot to adopt 2nd PCI Express x 16 VGA card, and other PCI Express x4, x2, x1 interface cards
• PCI Express x 1 slot
• Hybrid Booster - Safe Overclocking Technology
• 4 x Serial ATAII 3.0 Gb/s connector, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel® Matrix Storage) and "Hot Plug" functions, and 1 ATA100 IDE port
• 2 x eSerial ATAII 3.0 Gb/s connectors (shared with 2 SATAII ports), support "Hot Plug" function
• 5.1 Channel with High Definition Audio, 10/100 Ethernet LAN
• Windows® Vista Hardware Ready
• ASRock eSATAII I/O: 2 eSATAII ports, 4 ready-to-use USB ports

General
CPU	- LGA 775 for Intel® Dual Core Pentium D / Pentium 4 / Celeron D, supporting Presler and Cedar Mill processors - FSB 800/533 MHz - Supports Hyper-Threading Technology - Supports Untied Overclocking Technology - Supports EM64T CPU
Chipset	- Northbridge: Intel® 945PL - Southbridge: Intel® ICH7R
Memory	- Dual Channel DDR2 memory technology - 4 x DDR2 DIMM slots - Supports DDRII533 non-ECC, un-buffered memory - Max. capacity of system memory: 2GB
BIOS	- 4Mb AMI BIOS - AMI Legal BIOS - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports jumperfree
Audio, Video and Networking
Graphics	- n/a
Audio	- Realtek ALC660 5.1channel CODEC with High Definition Audio
LAN	- Realtek PCI LAN 8101L - Speed: 10/100 Ethernet - Supports Wake-On-LAN
Expansion / Connectivity
Slots	- Supports ATI® CrossFire™ - 3 x PCI slots - 1 x PCI Express x 16 slot - 1 x AGI Express slot (PCI Express x 4) - 1 x PCI Express x 1 slot
Connector	- 4 x SATAII 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel® Matrix Storage), NCQ, AHCI and "Hot Plug" functions - 2 x eSerial ATAII 3.0 Gb/s connectors (shared with 2 SATAII ports), support "Hot Plug" function - 1 x ATA100 IDE connector (supports 2 x IDE devices) - 1 x Floppy connector - 1 x IR header - 1 x Game header - CPU/Chassis FAN connectors - 20 pin ATX power connector - 4 pin 12V power connector - SLI/XFire power connector - CD in header - Front panel audio connector - 2 x USB 2.0 headers
Rear Panel I/O	ASRock eSATAII I/O - 1 x PS/2 Mouse Port - 1 x PS/2 Keyboard Port - 1 x COM Port - 1 x Parallel Port (ECP/EPP Support) - 4 x Ready-to-Use USB 2.0 Ports - 2 x eSATAII Ports - 1 x RJ-45 LAN Port - Audio Jack: Line in / Line out / Microphone
Other Features / Miscellaneous
Hybrid Booster	- CPU Frequency Stepless Control - ASRock U-COP - Boot Failure Guard (B.F.G.)
Support CD	- Drivers, Utilities, AntiVirus Software
Accessories	- Quick Installation Guide, Support CD, I/O shield - Floppy/ATA 100 Cables - 4 x SATA Data Cables (optional) - 2 x SATA 1-to-1 power Cables (optional)
Hardware Monitor	- CPU Temperature Sensing - Chassis Temperature Sensing - CPU Overheat Shutdown to Protect CPU Life - 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 8.6-in, 30.5 cm x 21.8 cm
OS	- Microsoft® Windows® 2000 / XP / XP 64-bit compliant
Certifications	- FCC, CE, WHQL