ASUS P5NSLI

- Intel® LGA775 Platform
- Intel® Core™2 Extreme / Core™2 Duo Ready
- Intel® Pentium® D / Pentium® 4 / Celeron® D Ready
- Dual-channel DDR2 667/533
- NVIDIA® SLI™ Technology
- ASUS Q-Connector
- ASUS O.C. Profile

Specifications

CPU	Intel Socket 775 Pentium® D/Pentium® 4/Celeron D Processors Compatible with Intel® 05B/05A/06 processors Intel® EM64T / EIST* / Hyper-Threading Technology ready * Refer to www.asus.com for Intel CPU support list
Chipset	NVIDIA nForce 570 SLI MCP - NB: C19SLI- SB: MCP51
Front Side Bus	1066/800/533 MHz
Memory	4 x DIMM, Max. 16 GB, DDR2 667/533 Non-ECC,Un-buffered Memory Dual Channel memory architecture *When installing total memory of 4GB capacity or more, Windows 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.
Expansion Slots	2 x PCIe x16 - Single VGA mode: x16, x1 (Default)- SLI mode: x8, x8 3 x PCIe x1 2 x PCI 2.2
Scalable Link Interface (SLI™)	Under Single VGA mode (Default): - 1 x PCI Express x16 graphics card on the first slot (blue) - 1 x PCI Express x1 card on second slot (black) Under SLI™ mode: support two identical SLI-ready graphics cards ASUS EZ Selector ASUS two-slot thermal design
Storage	Southbridge 2 xUltraDMA 133/100/66/33 4 xSATA 3 Gb/s ports Support RAID 0,1,0+1,5,JBOD
LAN	Marvell® 88E8001 PCI Gigabit LAN controller ASUS AI NET 2 network diagnosis before entering OS
Audio	ADI AD1986A SoundMAX 6 -Channel CODEC Support Jack-Sensing, Enumeration, Multi-streaming S/PDIF out on back I/O port Jack Sensing and Enumeration
USB	8 USB 2.0 ports (4 ports at mid-board, 4 ports at back panel)
ASUS Unique Features	ASUS EZ DIY - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 2 - ASUS EZ Flash 2
Special Features	ASUS MyLogo 2 ASUS Music Alarm ASUS Q-Fan ASUS Fanless Design
Overclocking Features	Intelligent overclocking tools - AI Overclocking (intelligent CPU frequency tuner) Precision Tweaker - vDIMM: 4 -step DRAM voltage control - vCore: Adjustable CPU voltage at 0.0125V increment SFS (Stepless Frequency Selection) - FSB tuning from 133MHz up to 400MHz at 1MHz increment - Memory tuning from 533MHz up to 1200MHz - PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment Overclocking Protection - ASUS C.P.R.(CPU Parameter Recall)
Back Panel I/O Ports	1 x Parallel 1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Serial port 1 x S/PDIF Out 1 x LAN(RJ45) port 4 x USB 2.0/1.1 6 -Channel Audio I/O
Internal I/O Connectors	2 x USB connectors support additional 4 USB ports 1 x Floppy disk drive connector 1 x CPU Fan connector 1 x Chassis Fan connector 1 x Power Fan connector 1 x SLI selector card connector 1 x S/PDIF Out connector 1 x4-pin ATX 12V Power connector 24 Power connector Front panel audio connector Chassis Intrusion connector CD/AUX audio in System Panel
BIOS	4 Mb Flash ROM DMI 2.0 AMI BIOS PnP WfM 2.0 SM BIOS 2.3 ASUS EZ Flash 2 ASUS CrashFree BIOS 2
Accessories	User's manual SLI bridge x I/O Shield 1 x UltraDMA 133/100/66 cable 1 x Floppy disk drive cable 1 x SATA cable 1 SATA power cable 2 in 1 Q-connector
Support Disc	Drivers ASUS PC Probe || Anti-virus software (OEM version) ASUS Update ASUS Music Alarm NVIDIA® RIS (Remote Installation Service) application
Form Factor	ATX Form Factor 12 inch x 9 inch ( 30.5 cm x 22.9 cm )