ASUS P5K SE Intel P35 Dual-channel 8-Channel audio Socket 775 ATX utan tillbehör ASUS Super Memspeed Technology Enhances Memory Speed - Support Intel® next generation 45nm Multi-core CPU - Intel LGA775 Platform - Intel® P35 chipset - Dual-channel DDR2 1066/800/667 MHz - Gb LAN/ 8-channel HD Audio - 12xUSB 2.0/ E-SATA - All High-quality Conductive Polymer Capacitors CPU support: Intel Socket 775 Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® Extreme/Pentium® D/Pentium® 4 Processors Compatible with Intel® 05B/05A/06 processors Support Intel® 45nm CPU * Please update the latest BIOS to support Intel 45nm CPU Chipset: Intel P35 Intel ICH9 Intel Fast Memory Access Technology Front Side Bus: 1600/1333/1066/800 MHz Memory: 4 x DIMM, Max. 8 GB, DDR 1066*/800/667 Non-ECC,Un-buffered Memory Dual Channel memory architecture *The chipset officially supports the memory frequency up to DDR2 800MHz. Tuned by ASUS Super Memspeed Technology, this motherboard natively supports up to DDR2 1066MHz Please refer to www.asus.com or user manual for Memory QVL. **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: 1 x PCIe x16 3 x PCIe x1 2 x PCI Storage: Southbridge 4 xSATA 3 Gb/s ports Marvell 88SE6111 1 xUltraDMA 133/100/66 for up to 2 PATA devices 1 xExternal SATA Gb/s port (SATA On the Go) LAN: PCIe Gigabit LAN controller featuring AI NET 2 Audio: Realtek ALC 883 8 -Channel High Definition Audio CODEC Coaxial / Optical S/PDIF out ports at back I/O ASUS Noise Filter Support Jack-Sensing, Enumeration, Multi-streaming USB: 12 USB 2.0 ports (6 ports at mid-board, 6ports at back panel) ASUS Unique Features: ASUS Quiet Thermal Solution - ASUS AI Gear 2 - ASUS AI Nap - ASUS Q-Fan 2 ASUS Crystal Sound - ASUS Noise Filter ASUS EZ DIY - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 Other Features: ASUS MyLogo 2 Overclocking Features Intelligent overclocking tools - ASUS AI Booster Utility Precision Tweaker - vDIMM: 17 -step DRAM voltage control - vCore: Adjustable CPU voltage at 0.0125V increment SFS (Stepless Frequency Selection) - FSB tuning from 200MHz up to 800MHz at 1MHz increment - DDR2 Memory tuning from 667MHz up to 1333MHz - 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 PS/2 Keyboard 1 x External SATA 1 x S/PDIF Out 1 x LAN(RJ45) port 6 x USB 2.0/1.1 8 -Channel Audio I/O Internal I/O Connectors: 3 x USB connectors support additional 6 USB ports 1 x Floppy disk drive connector 1 x IDE connector 4 x SATA connectors 1 x CPU Fan connector 1 x Chassis Fan connector 1 x Power Fan connector 1 x S/PDIF Out connector 1 x4-pin ATX 12V Power connector 24-pin Power connector Front panel audio connector COM connector CD/AUX audio in System Panel BIOS: 8 Mb Flash ROM DMI 2.0 AMI BIOS PnP WfM 2.0 SM BIOS 2.3 ACPI 2.0a ASUS EZ Flash 2 ASUS CrashFree BIOS 3 Manageability: WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE O/S Compatibility: Windows Vista Windows XP Form Factor: ATX Form Factor 12 inch x 7.6 inch ( 30.5 cm x 19.3 cm )