CPU - LGA 775 for Intel Core 2 Extreme / Core 2 Quad / Core 2 Duo / Pentium Dual Core / Celeron, supporting Quad Core Yorkfield and Dual Core Wolfdale processors - Compatible with all FSB1333*/1066/800/533 MHz CPUs - Intel Viiv Ready - Supports Hyper-Threading Technology - Supports Untied Overclocking Technology - Supports EM64T CPU *In overclocking mode. Chipset - Northbridge: Intel P965 - Southbridge: Intel ICH8DH 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* BIOS - 4Mb AMI BIOS - AMI Legal BIOS - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports Jumperfree - SMBIOS 2.3.1 Support Graphics - n/a Audio - 7.1 CH Windows Vista Premium Level HD Audio (ALC888 Audio Codec) LAN - Gigabit LAN 10/100/1000 Mb/s - Giga PHY Intel 82566DC - Supports Wake-On-LAN - Supports PXE Slots - Supports ATI CrossFire - 1 x PCI Express x16 slot - 1 x AGI Express slot (PCI Express x4) - 1 x PCI Express x1 slot - 3 x PCI slots Connector - 6 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 - 1 x eSATAII 3.0 Gb/s connector (shared with 1 SATAII port), supports NCQ, AHCI and "Hot Plug" functions - 1 x ATA133 IDE connector (supports 2 x IDE devices) - 1 x Floppy connector - 1 x DeskExpress Hot Plug Detection header - 1x Game port header - 1 x HDMI_SPDIF header - 1 x IEEE 1394 header - CPU/Chassis FAN connector - 20 pin ATX power connector - 4 pin 12V power connector - SLI/XFire power connector - CD in header - Front panel audio connector - 3 x USB 2.0 headers (support 6 USB 2.0 ports) Rear Panel I/O - 1 x PS/2 Mouse Port - 1 x PS/2 Keyboard Port - 1 x Serial Port: COM1 - 1 x Parallel Port (ECP/EPP support) - 4 x Ready-to-Use USB 2.0 Ports - 1 x eSATAII Port - 1 x RJ-45 LAN Port - 1 x IEEE 1394 Port - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone Unique Feature 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 - 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) - 1 x DeskExpress Hot Plug Detection Cable (optional) - 1 x USB Header Data Cable (optional) - 1 x ASRock DeskExpress (optional) - 1 x PCIE_DE Card (optional) - 4 x Screws (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 Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.