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EVGA nForce 680i SLI Motherboard - ATX - nForce 680i SLI - LGA775 Socket - UDMA133, Serial ATA-300 (RAID) - 2 x Gigabit Ethernet - HD Audio (8-channel)

NVIDIA nForce 680i SLI chipset; Dual PCI Express x-16 Support; Supports Dual Channel DDR 2 553/667/800 and up to 120 MHZ SLI-Ready Memory; Supports up to 8GB of DDR2 memory; Supports Intel Core 2 Extreme, Core 2 Quad, Core 2 Duo, and More;

Based on NVIDIA nForce 790i Ultra SLI Chipset chipset; Supports Intel Core 2 Extreme, Intel Core 2 Quad, Intel Core 2 Duo, Pentium EE, and Pentium processors; 800/1066/1333/1600 MHz Front Side Bus; 4 x 240-pin DIMM sockets for memory Dual-Channel DDR3 / Maximum of 8GB of DDR3 1066/1333/1600/2000 MHz; Expansion Slot - 3 x PCIe x16, 2 x PCIe x1, 2 x PCI; 2 x 32-bit PCI, support for PCI 2.1;

NVIDIA 790i Ultra SLI 775 Chipset; Supports DUAL Channel DDR3 1066/1333 and up to 2000 MHz SLI-Ready Memory; Three PCI-E X16 slots; 7.1 Channel - HD Audio; Extreme Overclocking and FSB Speeds;

SLI-ready motherboard with fast Gigabit Ethernet performance; Supports Intel Core 2 Extreme, Intel Core 2 Quad, Intel Core 2 Duo, Pentium EE, and Pentium processors; 3 16x PCI express slots; ESA (Enthusiast System Architecture) certified; NVIDIA RAID technology with standard RAID 0, RAID 1, and RAID 0+1 techniques; NVIDIA's patent-pending isochronous StreamThru Data Transport System for uninterrupted data streaming;

SLI-ready motherboard with fast Gigabit Ethernet performance; Supports Intel Core 2 Extreme, Intel Core 2 Quad, Intel Core 2 Duo, Pentium EE, and Pentium processors; 3 16x PCI express slots; ESA (Enthusiast System Architecture) certified; NVIDIA RAID technology with standard RAID 0, RAID 1, and RAID 0+1 techniques; NVIDIA's patent-pending isochronous StreamThru Data Transport System for uninterrupted data streaming;

NVIDIA 750i SLI Chipset; Supports Dual Channel DDR2 800/1066 Memory; Two PCI-E X16 slots; 7.1 Channel - HD Audio; Extreme Overclocking and FSB Speeds;

NVIDIA nForce 650i Ultra chipset; Single PCI Express x-16 Support; Supports up to 8GB of Dual Channel DDR 2 553/667/800; 7.1 Channel Azalia Audio; Supports Intel Core 2 Extreme, Core 2 Quad, Core 2 Duo, and More;

NVIDIA nForce 630i MCP chipset; Supports Single Channel DDR2 533/667/800 Memory; Integrated VGA & DVI Output with HDCP support; 7.1 Channel - HD Audio; HDCP Capable;

NVIDIA nForce 650i Ultra chipset; Single PCI Express x-16 Support; Supports up to 8GB of Dual Channel DDR 2 553/667/800; 7.1 Channel Azalia Audio; Supports Intel Core 2 Extreme, Core 2 Quad, Core 2 Duo, and More;

NVIDIA nForce 680i SLI chipset; Dual PCI Express x-16 Support; Supports Dual Channel DDR 2 553/667/800 and up to 1200 MHZ SLI-Ready Memory; Supports up to 8GB of DDR2 memory; Supports Intel Core 2 Extreme, Core 2 Quad, Core 2 Duo, and More;

Form Factor - mATX - Micro ATX; Pin Count - LGA775; Max Bus Speed - 1333 MHz; - 800/1066/1333MHz Front Side Bus; Memory;

NVIDIA nForce 680i SLI chipset; Dual PCI Express x-16 Support; Supports Dual Channel DDR 2 553/667/800 and up to 800 MHZ SLI-Ready Memory; Two fans for cooling; Supports Intel Core 2 Extreme, Core 2 Quad, Core 2 Duo, and More;