CPU   LGA775 socket for Core™2 Extreme/Core™2 Quad/Core™2 Duo/ Pentium® Dual Core/ Celeron® Dual Core/ Celeron® 400 series processors   FSB OC1600/1333/1066/800MHz

CHIPSET   Intel®Eaglelake P45 & ICH10R   North Bridge: Intel® Eaglelake P45   South Bridge: Intel® ICH10R

MEMORY   Dual-channel DDR3 memory architecture   4 x 240-pin DDR3 DIMM socket support up to 8 GB   Support DDR3 OC1600/1333/1066/800 DDR3 SDRAM

EXPANSION SLOT   2 x PCI Express x16 slots   (When using two VGA cards, the bandwidth is x8 badnwidth; when using one VGA card, the bandwidth is x16.)   2 x PCI Express x1 slots   2 x PCI slots

STORAGE   Support by Intel® ICH10R    6 x Serial ATAII 3.0Gb/s devices   (Supports RAID 0, 1, 5, 10 ICH10R)   Support by JMB 361    1 x IDE channel support 2 Ultra DMA133/100/66 devices    1 x eSATA

AUDIO   Realtek ALC883 7.1 Channel High Definition Audio codec

LAN   Gigabit LAN, Atheros L1 PCIe GigaLAN controller

REAR PANEL I/O   1 x PS/2 keyboard & PS/2 mouse connectors   6 x USB ports   1 x RJ45 LAN connector   1 x Audio port   1 x Serial port (COM1)   1 x Externel SATA connector

INTERNAL I/O CONNECTORS & HEADERS   1 x 24-pin ATX Power Supply connector   1 x PWR_FAN connector   1 x CPU_FAN connector   1 x SYS Fan header   1 x IDE connector   1 x SPEAK header   1 x SPDIF out header   6 x Serial ATA 3Gb/s connectors   1 x Front panel switch/LED header   1 x Front panel audio header   1 x CD in header   3 x USB 2.0 headers support additional 6 USB ports   1 x Clear CMOS button   1 x Reset button   1 x Power on button

SYSTEM BIOS   AMI BIOS with 8Mb SPI Flash ROM   Supports Plug and Play, STR/STD, Hardware monitor, PCI interrupt selection, ACPI & DMI, CPU FSB adjustment (increase of 1MHz)   Audio, LAN, can be disabled in BIOS   F11 hot key for boot up devices option    CPU voltage adjustable    Memory voltage adjustable   Support over-clocking

FORM FACTOR   ATX Size, 305mm*244mm