CPU: - Supporting Socket 462 AMD 32-bit Sempron, Athlon, Athlon XP, Duron - FSB 400/333/266/200 MHz Chipset: - Northbridge: SiS 748 - Southbridge: SiS 964 Memory: - 3 x DDR DIMMs, DDR400/333/266 non-ECC, un-buffered memory - DDR266, Max. capacity of system memory: 3GB - DDR333, Max. capacity of system memory: 2GB - DDR400, Max. capacity of system memory: 1GB BIOS: - 2Mb AMI BIOS with ACPI, SM BIOS 2.3.1, PnP Audio, Video and Networking Audio: - AC97 CODEC - 5.1 Channel 3D LAN: - 802.3u, 10/100 Ethernet LAN, WOL supported Slots: - 1 x AGP 8X/4X 1.5Volt - PCI 5 slots, PCI 2.2 Connector: - SATA - 2x SATA connectors, 1.5Gb/s, RAID 0,1,JBOD, - SATA HDD HotPlug - IDE 2 x ATA 133/100/66/33 - Floppy 1 connector - 1 x SIR - CPU/Chassis FAN connectors - 20 pin ATX power connector - 2xUSB2.0 headers - Game header - CD/AUX/ audio in - Front panel audio connector ASROCK I/O Plus: - Keyboard PS2 x1 - Mouse PS2 x1 - USB 2.0: 6 ports default on rear panel + 2 ports upgrade via header - Serial 1 - Parallel 1 - LAN 1 x RJ45 - Audio I/O Line In/Line Out/Mic. Hybrid Booster: - CPU Multiplier - CPU Vcore adjustment - CPU Frequency Stepless Control - AGP/PCI frequency fix - ASRock U-COP - Boot Failure Guard (B.F.G) Accessories: - Multi-languages Quick Installation Guide - Support CD - Floppy/ATA 100 Cables - Bonus Pack: SATA Cable x 2, SATA Y-type Power Cable x1, Gameport bracket x1 Form Factor: - ATX 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.