CPU Socket AM2 for AMD Athlon 64 FX / Athlon 64 X2 Dual-Core / Athlon 64 / Sempron processor Chipset - Northbridge: NVIDIA Quadro NVS 210S - Southbridge: NVIDIA nForce 430 Memory - 4 DDR2 DIMM memory slots (supports up to 16GB memory) - Supports dual channel DDR2 800/667/533/400 DIMMs - Supports 1.8V DDR2 DIMMs Internal I/O Connectors - 1 24-pin ATX power connector - 1 4-pin ATX 12V power connector - 1 floppy connector - 2 IDE connectors - 4 SATA 3Gb/s connectors - 1 CPU fan connector - 1 system fan connector - 1 front panel connector - 1 front audio connector - 1 CD In connector - 2 USB 2.0/1.1 connectors for additional 4 USB 2.0/1.1 ports by cables - 2 IEEE1394a connectors for additional 2 port by cable - 1 SPDIF In/Out connector - 1 Power LED connector - 1 Chassis Intrusion connector Expansion Slots - 1 PCI Express x 16 slot - 2 PCI Express x 1 slot - 4 PCI slots Back Panel Connectors - 1 PS/2 keyboard port - 1 PS/2 mouse port - 1 parallel port - 1 COMA port - 1 VGA port - 4 USB 2.0/1.1 ports - 1 IEEE1394a port - 1 RJ-45 port - audio jacks (Line In / Line Out / MIC In/Surround Speaker Out (Rear Speaker Out)/Center/Subwoofer Speaker Out/Side Speaker Out) Power ATX power connector and ATX 12V connector Form Factor ATX form factor; 30.5cm x 21.5 cm H/W Monitoring - System voltage detection - CPU / System temperature detection - CPU / System fan speed detection - CPU warning temperature - CPU / System fan failure warning - Supports CPU / System Smart Fan function BIOS - 1 4Mbit flash ROM - Use of licensed AWARD BIOS - PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b Other Features - Supports @BIOS - Supports Download Center - Supports Q-Flash - Supports EasyTune (only supports Hardware Monitor function) - Supports Xpress Install - Supports Xpress Recovery2 - Supports Xpress BIOS Rescue 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.