Nvidia nForce 680i SLI media and communications processors (MCPs) deliver the tools and performance PC enthusiasts demand. When combined with two Nvidia GeForce graphics cards, you get innovative Nvidia SLI technology for enhanced system performance. With select SLI-Ready memory with EPP you get automatic access to special memory performance. Be ready for system overclocking and greater data throughput.

Specifications
- Nvidia nForce 680i SLI Chipset, LinkBoost Certified
- Supports Intel Core 2 / Pentium Series Processors
- Supports Socket-775 at 1333 / 1066 / 800 MHz FSB
- Supports DDR2-800 Speeds, 12.8 GB/s Bandwidth
- 4 x DDR2 DIMM Slots, Up to 8 GB Peak Capacity
- 3 x PCI Express x16 Slots, 16 x 16 x 8 Configuration
- 1 x PCIe x1, 2 x 32-bit PCI, 10 x USB 2.0, 2 x Firewire 400
- 6 x Nvidia SATA-II/300 RAID Ports, RAID 0, 1, 0+1, 5
- 2 x Silicon Image SATA-II/300 Ports with eSATA
- Dual Nvidia Gigabit Ethernet Ports with DualNet
- ADI 1988B 8-Channel Audio with SupremeFX Card
- Diagnostic LCD Screen, Blue LED Backlit Lighting
- Dual Copper Heatpipe Silent Cooling, AI Overclocking

Graphics Expansion Slot	2 x PCI Express x16 Slots (16 x 16 SLI Ready)
Chipset	Nvidia nForce 680i SLI
Supported Processor(s)	Socket-775 Core 2 Duo / Pentium
Expansion : Serial / Parallel Ports	0 / 0
Expansion : USB 1.1 / USB 2.0 / Firewire Ports	0 / 10 / 2
Motherboard Form Factor	Standard ATX
Front Side Bus Speed	1333 MHz
Maximum Memory Supported	Up to 8 GB DDR2-800
Memory Slots	4
Memory Speed	800 MHz
Memory Type	240-pin DDR2 DIMM
Multiprocessor Support	No
Onboard Audio	ADI 1988B 8-Channel Audio with Coax/Optical S/PDIF Output on SupremeFX Card
Onboard Ethernet	Dual Nvidia Gigabit Ethernet Ports with DualNet
Onboard RAID	Silicon Image 3132 SATA-II/300, 2 Ports, eSATA Support
Onboard Serial ATA	Nvidia SATA-II/300 RAID, 6 Ports, RAID 0, 1, 10, 5
Onboard SCSI	N/A
Expansion : PCI Slots	1 x PCIe x8, 1 x PCIe x1, 2 x 32-bit PCI
ROHS Compliance	Yes
Socket Form Factor	Socket-775 (LGA-775)