P5NSLI and P5NSLI/WiFi specifications summary
CPUChipsetFront Side BusMemoryExpansion slotsScalable Link Interface (SLI™)AI AudioStorageGigabit LAN

USB

LGA775 socket for Intel® Core™ 2/Intel® Pentium D/ Intel® Pentium® 4/Intel® Celeron® processors

Compatible with Intel® PCG 05B/05A/06B processors Supports Intel® Enhanced Memory 64 Technology (EM64T) Supports Enhanced Intel SpeedStep® Technology (EIST) Supports Intel® Hyper-Threading Technology

North Bridge: NVIDIA® C19 SLISouth Bridge: NVIDIA® MCP 511066/800/533 MHzDual-channel memory architecture

4 x 240-pin DIMM sockets support unbufferred non-ECC DDR2-667/DDR2-533 memory modules

Supports up to 16 GB system memory2 x PCI Express x16 slots with Scalable Link Interface (SLI™) support3 x PCI Express x1 slots2 x PCI slotsSLI™ mode supports:-2 x identical SLI™-ready PCI Express x16 graphics cards

(Note: In SLI mode, the PCI Express x16 slots work at the bandwidth of PCI Express x8. The combined bandwidth of these maintain the bandwidth of PCI Express x16.)

Single card mode supports (default):-1 x PCI Express x16 graphics card on the first slot(blue)-1 x PCI Express x1 card on the second slot (black) ASUS EZ SelectorASUS Two-slot thermal designADI® AD1986A SouldMAX 6-channel CODEC 1 x Coaxial S/PDIF out portSupports Audio Sensing and Enumeration TechnologyNVIDIA® MCP 51chipset supports:-2 x Ultra DMA 133/100/66/33-4 x Serial ATA 3Gb/s devices-RAID 0, RAID 1, RAID 0+1, RAID 5 and JBOD configurationMarvell 88E8001 PCI Gigabit LAN controllerSupports AI NET2 network diagnosis before entering OS

Supports up to 8 USB 2.0 ports (P5NSLI model only) Supports up to 7 USB 2.0 ports (P5NSLI/WiFi model only)

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