CPU: - Socket 462 , supporting AMD Sempron , Athlon, Athlon XP, Duron - FSB 400/333/266/200 MHz Chipset: - Northbridge: SiS 741 - Southbridge: SiS 963L Memory: - 2 x DDR DIMM - DDR400/333/266 non-ECC, un-buffered memory - Max. capacity of system memory: 2GB BIOS: - 2Mb AMI BIOS with ACPI, SM BIOS 2.3.1, PnP Graphics: - Integrated Real 256E 3D Graphics - Memory Max. 64MB Audio: - AC97 CODEC - 5.1 CH Audio LAN: - 802.3u, 10/100 Ethernet LAN, WOL supported Slots: - AGP 8X/4X 1.5V - PCI 2 slots, PCI 2.2 - AMR 1 Connector: - IDE 2 x ATA 133/100/66/33 - Floppy 1 connector - SIR/CIR 1/0 - CPU/Chassis FAN connectors - 20 pin ATX power connector - CD/AUX/ audio in - Front panel audio connector ASROCK I/O: - Keyboard PS2 x1 - Mouse PS2 x1 - USB2.0 4 ports default on rear panel + 2 ports upgrade via header - Serial 1COM Port Bracket - Parallel 1 - Game/MIDI 1 - LAN 1 x RJ45 - Audio I/O Line In/Line Out/Mic. - VGA 1 Unique Feature: Hybrid Booster: - CPU Frequency Stepless control - CPU Multiplier - CPU Vcore adjustment - ASRock U-COP - Boot Failure Guard Accessories: - Multi-languages Quick Installation Guide - Support CD - Floppy/ATA 133/100 Cables - 1x COM Port Bracket Hardware Monitor: - CPU Temperature Sensing - Motherboard Temperature Sensing - CPU Fan Tachometer - Chassis Fan Tachometer - Voltage Monitoring: +12V, +5V, +3.3V, Vcore Form Factor: - MicroATX 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.