CPU: - Socket 754 for AMD Athlon 64 and Sempron processor - Supports Hyper-Transport Technology - Supports AMD Cool 'n' Quiet Technology Chipset: - Single Chip: NVIDIA nForce3 250 Memory: - 2 x DDR DIMM slots - Supports DDR400/333/266 non-ECC, un-buffered memory - Max. capacity of system memory: 2GB BIOS: - 2Mb AMI BIOS with ACPI, SM BIOS 3.0, PnP Audio: - Realtek ALC850 8channel AC'97 audio codec LAN: - Realtek RTL8201CL 10/100 Ethernet LAN PHY - 802.3u, WOL supported Slots: - ASRock Future CPU Port (Yellow-colored): Flexible Socket 939 / Socket AM2 upgrade interface for ASRock 939CPU Board and AM2 CPU Board (optional) - 1x AGP8X/4X slot , 1.5V - 4 x PCI slots Connector: - 2 x SATA 1.5Gb/s connectors (supports RAID,0,1,JBOD) - 2 x ATA 133/100/66 IDE connectors (supports 4 x IDE devices) - 1 x Floppy connector - CPU/Chassis FAN connectors - 20 pin ATX power connector - 4 pin ATX 12V power connector - Power/IDE LED connector - CD audio in header - Front panel audio connector - 2 x USB 2.0 port pin headers (to support extra 4 USB 2.0 ports) - 1 x Game/MIDI port pin header ASRock 8CH I/O: - 4 x USB2.0 ports - 1 x RJ45 LAN port - 1 x Serial port (COM1) - 1 x PS2 Keyboard connector - 1 x PS2 Mouse connectors - 1 x Parallel port (LPT1) - 2 x Audio ports to support 8 Ch Audio ( Line In/Out, Mic In) Hybrid Booster: - CPU Frequency Stepless control - CPU Vcore Adjustment - AGP/PCI frequency control - ASRock U-COP - Boot Failure Guard (B.F.G) - Untied Overclocking : FSB enjoys better margin due to fixed AGP/PCI buses Support CD: - Drivers, Utilities, AntiVirus Software - SATA driver and utility Accessories: - Quick Installation Guide, Support CD, I/O shield - Floppy/ATA 133cables - 1 x SATA Data Cable (optional) - 1 x SATA 1-to-1 Power Cable (optional) Hardware Monitor: - CPU Temperature Sensing - Motherboard Temperature Sensing - CPU Fan Tachometer - Chassis Fan Tachometer - Voltage Monitoring: +12V, +5V, +3.3V, Vcore Form Factor: - ATX, 305mm x 191mm 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.