Specifications Mfr Part Number: AV8 CPU: Supports AMD Athlon 64 / Athlon 64 FX 939-pin processor Chipset: VIA K8T800 Pro/ VT8237 chipset Memory: Dual Channel DDR 400/333/266 (Max. 4GB) IDE: 2*Ultra 33/66/100/133; 2*Serial ATA Slots: 5PCI, 1AGP(4X/8X) Audio: 6-Channel AC’97 CODEC on board LAN: On board 10/100/1000M LAN PCI Ethernet Controller USB: 8*USB 2.0 Form Factor: ATX Raid: Supports SATA 150 MB/s RAID 0/1 Availability: Usually ships in 2-3 business days. Abit AV8Regular price: $105.95Sale price: $95.95 Pretest - Standard Prestest (Avoids Costly RMAs): (+$9.89)No Thanks Pretest - Perform Complete Pretest (Includes: Hardware-Software Diagnostics, Burn-In and Updates) Software Diagnostics, Burn-In and Updates): (+$24.89) No Thanks Latest Revision of Motherboard, with Updated Bios On Retail Box Motherboard & 1 yr Extended Warranty: (+$29.98) No Thanks Software Promotion: Windows XP Home Edition(+$99.95)Windows XP Pro(+$154.95)WINDOWS 2000 PRO(+$151.95)No Thanks for Offer Warranty Upgrade: 60 Days Motherboard/Processor(+$9.49)1 Year Motherboard/Processor(+$14.25)2 Year Motherboard/Processor(+$19.98)No Thanks 30 Days Is Fine Expedite Shipping:: Ship in next 24 working hours (+$4.99)No