CPU - LGA775 socket for latest Intel Core 2 Quad*/Core 2 Duo / Pentium Dual-core (E21xx series)/Celeron 4xx processors - LGA775 socket for latest Intel 45nm Multi-Core processors - *supports 65W Core 2 Quad CPU FSB - 1333/1066/800 MHz Chipset - Intel G41 & ICH7 VGA - Integrated Intel Graphics Media Accelerator X4500(GMAX4500) Memory - Dual-channel DDR3 memory architecture - 2 x 240-pin DDR3 DIMM socket support up to 4 GB - Support DDR3 1333/1066/800 DDR3 SDRAM* - *Due to the chipset spec, the motherboard runs at DDR3 1066/800 MHz memory speed Expansion Slots - 1 x PCI Express x 16 slots - 1 x PCI Express x 1 slot - 1 x PCI slot LAN - RealTek 8103EL 10/100 Fast Ethernet NIC (Gigabit LAN optional) Audio - VIA VT1705 6-channel High Definition audio Codec Storage - Support by Intel ICH7 2 x Ultra DMA100/66 devices 2 x Serial ATAII 3.0Gb/s devices Back Panel I/O Ports - 1 x PS/2 keyboard - 1 x VGA port - 4 x USB 2.0 Ports - 1 x Audio I/O (Line-in, Line-out and Mic-in) - 1 x RJ 45 Port - 1 x PS/2 mouse Internal I/O Connectors & Headers - 24-pin ATX Power Supply connector - 2 x USB 2.0 header support additional 4 USB2.0 ports - 1 x IDE connector - 1 x Front panel switch/LED header - 1 x CPU FAN header - 1 x COM header - 1 x SPDIF out header - 4-pin ATX 12V power supply connector - 2 x Serial ATA connectors - 1 x CLR CMOS header - 1 x Front panel audio header - 1 x Speaker header - 1 x LPT header System BIOS - AMI BIOS with 8Mb SPI Flash ROM Form Factor - Micro ATX Form Factor, 225x170mm 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.