ASUS P5KR

ASUS Super Memspeed Technology Enhances Memory Speed up to 71%

- Support Intel® next generation 45nm Multi-core CPU
- Intel LGA775 Platform
- Intel® P35 chipset
- Intel® Core™2 Quad / Core™2 Extreme / Core™2 Duo / Pentium® Extreme / Pentium® D / Pentium® 4 Processors
- Dual-channel DDR2 1066/800/667 MHz
- Heat Pipe
- 5xSATA/SATA on the Go/ 2x1394
- 12xUSB
- All High-quality Conductive Polymer Capacitors

Specifications

CPU	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® next generation 45nm CPU *This motherboard supports FSB 1600/1333/1066/800
Chipset	Intel P35 Intel ICH9R 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.
Expansion Slots	2 x PCIe x16 (blue @ x16 mode, black @ x4 or x1 mode) supports CrossFire Technology 1 x PCIe x1 3 x PCI
Storage	Southbridge 4 xSATA 3 Gb/s ports Intel Matrix Storage Technology Support RAID 0,1,5,10 JMicron® JMB363 PATA and SATA controller 1 xUltraDMA 133/100/66 for up to 2 PATA devices 1 xInternal SATA 3.0 Gb/s ports 1 xSATA 3.0 Gb/s ports (SATA On-the-Go) Support RAID 0,1,JBOD
LAN	PCIe Gigabit LAN controller featuring AI NET2
Audio	Realtek ALC 883 8 -Channel High-Definition Audio CODEC Coaxial / Optical S/PDIF out ports ASUS Noise Filter Support Jack-Sensing, Enumeration, Multi-streaming S/PDIF out on back I/O port
IEEE 1394	VIA VT6308P controller supports 2 x 1394a ports (one at midboard; one at back panel)
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 Fanless Design: Heat-pipe solution ASUS Crystal Sound - ASUS Noise Filter ASUS EZ DIY - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS AI Slot Detector
Special Features	ASUS MyLogo 3
Overclocking Features	Intelligent overclocking tools - ASUS AI Booster Utility - ASUS AI NOS (Non-delay Overclocking System) Precision Tweaker - vDIMM: 16 -step DRAM voltage control - vCore: Adjustable CPU voltage at 0.0125V increment - vChipset 4-step voltage control SFS (Stepless Frequency Selection) - FSB tuning from 200MHz up to 800MHz at 1MHz increment - Memory tuning from 667MHz up to 1333MHz for DDR2 - 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 IEEE 1394a 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 5 x SATA connectors 1 x IEEE 1394a connector 1 x CPU Fan connector 2 x Chassis Fan connector 1 x Power Fan connector 1 x S/PDIF Out connector 1 x4-pin ATX 12V Power connector 24 -pin ATX Power connector Front panel audio connector COM connector Chassis Intrusion connector CD/AUX audio in System Panel(Q-Connector)
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
Accessories	UltraDMA 133/100/66 cable FDD cable 4x Serial ATA cables 1 x 2-port Serial ATA power cable I/O Shield User's manual 3 in 1 Q-connector
Support Disc	Drivers ASUS PC Probe II ASUS AI Suite Anti-virus software (OEM version) ASUS Update
Form Factor	ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )