CPU - Socket 754 for AMD Athlon™ 64 and Sempron processors - Supports AMD's Cool 'n' Quiet Technology - Chipset capable to FSB 1000 MHz (2.0 GT/s) - Supports Untied Overclocking Technology - Supports Hyper-Transport Technology Chipset - NVIDIA® GeForce 6100 / nForce 430 or GeForce 6150SE / nForce 430 Memory - 2 x DDR DIMM slots - Supports DDR400/333/266 non-ECC, un-buffered memory - Max. capacity of system memory: 2GB BIOS - 4Mb AMI BIOS - AMI Legal BIOS - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports jumperfree - SMBIOS 2.3.1 Support Audio, Video and Networking Graphics - Integrated NVIDIA® GeForce6-class graphics - DX9.0 VGA, Pixel Shader 3.0 - Max. shared memory 256MB Audio - 7.1 CH Windows® Vista™ Basic Level HD Audio (ALC883 Audio Codec) LAN - Realtek PHY RTL8201CL - Speed: 10/100 Ethernet - Supports Wake-On-LAN Expansion / Connectivity Slots - 2 x PCI slots - 1 x PCI Express x16 slot - 1 x PCI Express x1 slot - 1 x HDMR slot Connector - 4 x Serial ATAII 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 0+1, JBOD, RAID 5), NCQ and "Hot Plug" functions - 1 x ATA133 IDE connector (supports 2 x IDE devices) - 1 x Floppy connector - 1 x IR header - 1 x Game header - 1 x COM Port header - CPU/Chassis FAN connector - 20 pin ATX power connector - 4 pin 12V power connector - CD in header - Front panel audio connector - 3 x USB 2.0 headers (support 6 USB 2.0 ports) Rear Panel I/O HD 8CH I/O - 1 x PS/2 Mouse Port - 1 x PS/2 Keyboard Port - 1 x VGA Port - 1 x Parallel Port (ECP/EPP Support) - 4 x Ready-to-Use USB 2.0 Ports - 1 x RJ-45 Port - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone Other Features / Miscellaneous Hybrid Booster - CPU Frequency Stepless Control - ASRock U-COP - Boot Failure Guard (B.F.G.) Support CD - Drivers, Utilities, AntiVirus Software (Trial Version) Accessories - Quick Installation Guide, Support CD, I/O Shield - Floppy/ATA 133 cables - 1 x SATA data cable (optional) - 1 x SATA 1 to 1 power cable (optional) - 1 x COM port bracket Hardware Monitor - CPU Temperature Sensing - Chassis Temperature Sensing - CPU Fan Tachometer - Chassis Fan Tachometer - CPU Quiet Fan - Voltage Monitoring: +12V, +5V, +3.3V, Vcore Form Factor - Micro ATX Form Factor: 9.6-in x 8.2-in, 24.4 cm x 20.8 cm OS - Microsoft® Windows® 2000/XP/XP 64-bit/Vista™/Vista™ 64-bit compliant Certifications - FCC, CE, WHQL