CPU 1. Support for Socket AM3 processors: AMD Phenom II processor / AMD Athlon II processor Hyper Transport Bus 1. 2000 MT/s Chipset 1. NVIDIA nForce 520LE chipset Memory 1. 4 x 1.5V DDR3 DIMM sockets supporting up to 16GB of system memory 2. Dual channel memory architecture 3. Support for DDR3 1666(OC)/1333/1066 MHz memory modules Audio 1. Realtek ALC889/892 codec 2. High Definition Audio 3. 2/4/5.1/7.1-channel 4. Support for S/PDIF In/Out 5. Support for CD In LAN 1. RTL 8201EL chip (10/100 Mbit) Expansion Slots 1. 1 x PCI Express x16 slot, running at x16 2. 2 x PCI Express x1 slot 3. 4 x PCI slots Storage Interface Integrated in the chipset: 1. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices 2. 2 x SATA 3Gb/s connectors supporting up to 2 SATA 3Gb/s devices 3. Support for SATA RAID 0, RAID 1 iTE IT8720 chip: 1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive USB Integrated in the chipset 1. Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets connected to the internal USB headers) Internal I/O Connectors 1. 1 x 24-pin ATX power connector 2. 1 x 4-pin ATX 12V power connector 3. 1 x floppy disk drive connector 4. 1 x IDE connector 5. 2 x SATA 3Gb/s connectors 6. 1 x CPU fan header 7. 1 x system fan header 8. 1 x power fan header 9. 1 x front panel header 10. 1 x front panel audio header 11. 1 x CD In connector 12. 1 x S/PDIF In header 13. 1 x S/PDIF Out header 14. 2 x USB 2.0/1.1 headers 15. 1 x clearing CMOS jumper Back Panel Connectors 1. 1 x PS/2 keyboard port 2. 1 x PS/2 mouse port 3. 1 x parallel port 4. 1 x serial port 5. 1 x coaxial S/PDIF Out 6. 4 x USB 2.0/1.1 ports 7. 1 x RJ-45 port 8. 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone) I/O Controller 1. IT8720 chip H/W Monitoring 1. System voltage detection 2. System temperature detection 3. CPU / System fan speed detection 4. CPU / System overheating warning 5. CPU / System fan failure warning 6. CPU / system fan speed control BIOS 1. 2 x 8Mbit flash 2. Use of licensed AWARD BIOS 3. Support for DualBIOS 4. PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b Unique Features 1. Support for @BIOS 2. Support for Q-Flash 3. Support for Xpress BIOS Rescue 4. Support for Download Center 5. Support for Xpress Install 6. Support for Xpress Recovery2 7. Support for EasyTune 8. Support for Auto Green 9. Support for On/Off Charge Bundle Software 1. Norton Internet Security (OEM version) Form Factor 1. ATX form factor; 30.5cm x 21.6cm 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.