CPU - Socket 478 for IntelR Pentium 4 / Celeron D (Prescott, Northwood, Willamette) processors - FSB 800/533/400MHz - Supports Hyper-Threading Technology - Supports Untied Overclocking Technology Chipset - Northbridge: IntelR 865G - Southbridge: IntelR ICH5 Memory - Dual Channel DDR memory technology - 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 IntelR Extreme Graphics 2 - DirectX 8.0 - Max. shared memory 96MB Audio - Cmedia 9761A 5.1 channel audio CODEC LAN - Realtek PCI LAN 8101L - Speed: 10/100 Ethernet - Supports Wake-On-LAN Expansion / Connectivity Slots - 3 x PCI slots - 1 x AGP 8X slot - 1 x AMR slot Connector - 2 x SATA 1.5 Gb/s connectors (No Support for "RAID" and "Hot Plug" functions ) - 2 x ATA100 IDE connectors (support 4 x IDE devices) - 1 x Floppy connector - 1 x IR header - 1 x COM header - CPU/Chassis FAN connectors - 20 pin ATX power connector - 4 pin 12V power connector - CD in header - AUX in header