CPU   LGA775 socket for latest Intel® Core 2 Quad/Core 2 Duo / Pentium Dual-core (E21xx series)/Celeron 4xx processors     Supports Intel 45nm Core 2 Quad(Yorkfield) and Core2 Duo(Wolfdale) series processors. (please refer to the CPU support list for more detail)     FSB 1333/1066 MHz

CHIPSET   Intel® G31 & ICH7     North Bridge: Intel® G31/P31     South Bridge: Intel® ICH7

GRAPHICS   Integrated Intel® Graphics Media Accelerator 3100 (GMA3100)     Max Dynamic Video Memory : 287MB (Vista) / 384MB (XP)

MEMORY   Dual-channel DDR2 memory architecture     2 x 240-pin DDR2 DIMM socket support up to 4 GB     Support DDR2 800/667 DDR SDRAM

EXPANSION SLOT   1 x PCI Express x16 slot     2 x PCI Express x1 slots     3 x PCI slots

STORAGE   Supported by Intel®ICH7      2 x Ultra DMA100/66 devices      4 x Serial ATAII 3.0Gb/s devices

AUDIO   Realtek ALC662 6-channel HD audio CODEC

LAN   Realtek 8111B Giga LAN

REAR PANEL I/O   1 x PS/2 keyboard & PS/2 mouse connectors     1 x Serial port (COM1)     1 x VGA port (optional)     4 x USB ports     1 x RJ45 LAN connector     1 x Audio port (3 jacks audio phone)

INTERNAL I/O CONNECTORS & HEADERS   1 x 24-pin ATX Power Supply connector     1 x 4-pin ATX 12V connector     1 x FDD connector     4 x Serial ATA connectors     1 x IDE connector     2 x USB 2.0 headers support additional 4 USB Ports     1 x Clear CMOS header     1 x Front panel header     1 x Front panel audio header     1 x SPDIF out header     1 x CD in header     1 x Speaker header     CPUFAN/SYSFAN connectors

SYSTEM BIOS   AMI BIOS with 4Mb Flash ROM     Supports Plug and Play 1.0A, APM 1.2, Multi Boot, DMI     Supports ACPI revision 1.0 specification

FORM FACTOR   ATX Size, 304mm*200mm