The M2N32-SLI Deluxe supports dual PCI Express x16 slots running at full speed to liberate graphics cards from the narrow bandwidth platform of x8 speed only. With ASUS innovative AI Lifestyle features, such as AI Gear, 8-Phase Power Design, Stack Cool2 and special designed heat-pipe, the M2N32-SLI Deluxe brings you quiet and peaceful computing. This motherboard also bundles an unique Array Microphone and wireless AP function to satisfy the demand in digital life. Together with extreme over-clocking capability, you can easily enjoy faster graphics performance and higher video quality today, and be ready for the even more demanding tasks of tomorrow! Specifications Processor Support: AMD® Socket AM2 Athlon 64 X2/Athlon 64 FX/Athlon 64/Sempron FSB Support: 2000/1600 MT/s Chipset: NVIDIA nForce® 590 SLI™ MCP Form Factor: ATX Memory / Slot / Max.: 4 x DIMM, max. 8GB, DDR 800/667/533, ECC & non-ECC, un-buffered memory Graphics: N/A Graphics Connector: 2*PCI-E x16 with NVIDIA® SLI™ technology support, at full x16, x16 speed Expansion Slots: 1 * PCI-E x 4, 1*PCI-E x 1, 2 x PCI 2.2 SLI: Support two identical NVIDIA SLI-Ready graphics cards (both at x16 mode), ASUS two-slot thermal design ASUS PEG Link Audio: ADI 1988B 8-channel High Definition Audio CODEC Storage: NVIDIA nForce® 590 SLI™ MCP supports: * 1 x Ultra DMA 133/100/66/33 * 6 x Serial ATA 3.0Gb/s * NVIDIA MediaShield™ RAID supports RAID 0, 1, 0+1, 5 and JBOD span cross Serial ATA drives Silicon Image® 3132 SATA controller supports * 1 x Internal Serial ATA 3.0Gb/s * 1 x External Serial ATA 3.0Gb/s port on back I/O (SATA On-the-Go) * Support RAID 0, 1, and JBOD USB Ports: MAX 8 x USB2.0 / 1.1 LAN: Dual Gigabit LAN controllers support NVIDIA DualNet® technology NVIDIA nForce® 590 SLI™ MCP built-in dual Gigabit MAC with external Marvell PHY Wireless LAN: WiFi-AP Solo™ USB wireless module supports IEEE802.11b/g IEEE 1394: TI 1394 controller supports 2 x 1394a ports Weight: 1.5 Kg Warranty: 3 Years