CPU - LGA775 socket for Core2 Quad/Core2 Duo/ Pentium Dual Core/ Celeron Dual Core/ Celeron 400 series processors - LGA775 socket for latest Intel 45nm Multi-Core processors - FSB 1333/1066/800 MHz CHIPSET - Intel G41 & ICH7 - North Bridge: Intel G41 - South Bridge: Intel ICH7 GRAPHICS - Integrated Intel Graphics Media Accelerator X4500 (GMA X4500) - Integrated DirectX 10 graphics processor MEMORY - Dual-channel DDR3 memory architecture - 2 x 240-pin DDR3 DIMM socket support up to 8 GB EXPANSION SLOT - 1 x PCI Express x16 slot - 2 x PCI Express x1 slots - 1 x PCI slot STORAGE - Support by Intel ICH7 - 2 x Ultra DMA100/66 devices - 4 x Serial ATAII 3.0Gb/s devices LAN - Atheros AR8132 10/100 Lan (Atheros AR8131 Gigabit Fast Ethernet Controller optional) REAR PANEL I/O - 1 x PS/2 keyboard & PS/2 mouse connectors - 1 x D-sub(VGA) - 1 x DVI connector (opt) - 1 x RJ45 LAN connector - 1 x Audio port (Line-in, Line-out, Mic-in) - 4 x USB 2.0 Ports - 1 x Parallel port (LPT1) (Optional) INTERNAL I/O CONNECTORS & HEADERS - 1 x 24-pin ATX Power Supply connector - 1 x 4-pin ATX 12V connector - 1 x 4pin CPU_FAN connectors - 1 x 3-pin SYS_FAN connector - 1 x IDE connector - 1 x Speaker header - 1 x Front panel header - 1 x COM header - 1 x S/PDIF out header, 1 x CD-in header - 1 x CLR COMS - 4 x Serial ATA connectors - 2 x USB 2.0 headers support additional 4 USB 2.0 Ports - 1 x Case Open header SYSTEM BIOS - AMI BIOS with 8Mb SPI Flash ROM - Supports Plug and Play, STR (S3) / STD (S4) , Hardware monitor, Multi Boot - Supports ACPI & DMI - Audio, LAN, can be disabled in BIOS - F11 hot key for boot up devices option - Support Page Up clear CMOS Hotkey FORM FACTOR - Micro-ATX Size, 244mm*204mm Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.