CPU - Supports Intel Core 2 Quad/Core 2 Duo based processors in LGA775 package. - Supports Intel Yorkfield, Wolfdale in the LGA775 package. - Supports Intel next generation 45nm multi-core processors - Supports FSB 1333/1066/800 MHz. - Supports VRD 11.1 standard. - Supports FMB 05a@95W Please refer to CPU Support for compatible CPU; the above description is for reference only. Chipset - Intel G41 Chipset - Supports FSB 800/1066/1333 MHz. - Integrated Intel Graphics Media Accelerator (Intel GMA X4500) - Supports Microsoft DirectX 10 - Intel ICH7 Chipset - Hi-Speed USB (USB2.0) controller, 480Mb/sec, up to 8 ports. - 4 SATAII ports with transfer rate up to 3Gb/s. - 1 channel Ultra ATA 100 bus master IDE controller. - PCI Master v2.3, I/O APIC. Main Memory - Supports two unbuffered DIMM of 1.8 Volt DDR2 667/800/1066*(OC) DRAM, 8GB Max - Supports two unbuffered DIMM of 1.5 Volt DDR3 800/1066/1333*(OC) DRAM, 8GB Max Slots - One PCI Express x16 slot (PCI Express Bus SPEC V1.0 compliant). - One PCI Express x1 slot - One 32-bit v2.3 master PCI bus slot. - Support 3.3v/5v PCI bus interface. On-Board IDE/SATA - One Ultra DMA 66/100 IDE controller integrated in Intel ICH7 - Supports PIO, Bus Master operation modes. - Can connect up to two Ultra ATA drives. - SATAII controller integrated in ICH7 chipset - Up to 3Gb/s transfer speed. - Supports four SATAII ports by ICH7 Audio - Chipset integrated by Realtek ALC662 - Flexible 5.1-channel audio with jack sensing - Meet Azalia 1.0 spec LAN - Supports PCI Express LAN 10/100/1000 Fast Ethernet by Realtek 8111E Internal I/O Connectors - ATX 24-Pin power connector - 4-pin ATX 12V power connector - CPU x1/ System x2 FAN connectors - CD-in connector - Front panel audio connector - Front panel connector - 1 x chasis intrusion connector - 2 x USB 2.0 connectors - 4 x Serial ATAII connectors - 1 x ATA100 connector - 1 x SPDIF-Out connector - Clear CMOS Jumper - 1 x TPM module connector Back Panel I/O Ports - 1 x PS/2 mouse - 1 x PS/2 keyboard - 1 x Parallel port - 1 x Serial port - 1 x Graphics Card port - 4 x USB 2.0 ports - 1 x RJ45 LAN jack - 1 x 3 in 1 audio jack BIOS - The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically. - The mainboard provides a Desktop Management Interface(DMI) function which records your mainboard specifications. Dimension - 24.4cm(L) x 19.8cm(W) mATX Form Factor 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.