Specification Mfr Part Number: 7100-020 (K8N NEO4 PLATINUM/SLI) CPU: Socket939 Supports Athlon 64/64FX Up To 3800+/FX 55 Or Higher Chipset: nVidia nForce4 SLI Memory: 4*DIMMs Support ECC/Non-ECC Unbuffer DDR400/333/266 Upto 4GB(Dual) IDE/SATA: 2*ATA133 + 4*SATA 3GB/s RAID: NVRAID - RAID 0,1,0+1 And JBOD Span Cross SATA And PATA; Silicon Image - 4*SATA Support RAID 0 Or 1,RAID 5,RAID 10, JBOD Slot: 2* PCI-Express X16; 3* PCI LAN: Dual Gigabit LAN; 1st By nForce2 SLI, 2nd By Marvell 88E8053 Audio: Creative Sound Bluster Live 24bit H/W Audio; Up To 7.1-ch Sound Ports: Max. 8*USB2.0; 2*IEEE1394(VIA6306) Form Factor: ATX Availability: Usually ships in 2-3 business days. MSI K8N NEO4 Platinum SLIRegular price: $185.95Sale price: $168.95 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