ASUS P5B

Adjust speed as you wish!

- Support Intel® next generation 45nm Multi-core CPU
- Intel LGA775 Platform
- Intel® Quad-core CPU Ready
- Intel® Core™2 Extreme / Core™2 Duo Ready
- Intel® Pentium® Extreme / Pentium® D / Pentium® 4 / Celeron® D Ready
- 1066/800/ 533 MHz
- Dual-channel DDR2 800/667/533
- 1x PCI Express x16
- 6x SATA 3Gb/s
- RTL8111B PCI-E Gb LAN
- 8-channel HD Audio
- AI NOS™ / AI Gear / AI Nap

Specifications

CPU	Intel® Quad-core CPU Ready LGA775 socket for Intel® Core™2 Extreme / Core™2 Duo / Pentium® Extreme / Pentium® D / Pentium® 4 / Celeron® D Processors Compatible with Intel® 05B/05A/06B processors Intel® Hyper-Threading Technology ready Support Intel® next generation 45nm Multi-core CPU * Refer to www.asus.com for Intel CPU support list * * Please update the latest BIOS to support Intel 45nm CPU
Chipset	Intel® P965 / ICH8 with Intel® Fast Memory Access Technology
Front Side Bus	1066 / 800 / 533 MHz
Memory	4 x DIMM, max. 8GB, DDR2 800 / 667 / 533 MHz, non-ECC, un-buffered memory Dual channel memory architecture * Refer to www.asus.com or user manual for Memory QVL (Qualify Vendor List) **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 PCI-E x16 3 x PCI-E x1 3 x PCI 2.2
Storage	Southbridge - 4 x SATA 3.0 Gb/s ports JMicron® JMB363 PATA and SATA controller - 1 x UltraDMA 133/100/66 for up to 2 PATA devices - 1 x Internal SATA 3.0 Gb/s port - 1 x External SATA 3.0 Gb/s port (SATA On-the-Go) - Support SATA RAID 0, 1 and JBOD (by 1x External SATA & 1x Internal SATA)
LAN	Realtek® PCI-E Gigabit LAN controller
Audio	ADI® 8-channel High Definition Audio CODEC - Support Jack-Sensing, Enumeration, Multi-streaming and Jack-Retasking - Coaxial / Optical S/PDIF out ports at back I/O - ASUS Noise Filter
USB	10 x USB 2.0 ports (6 ports at mid-board, 4 ports at back panel)
Overclocking Features	Intelligent overclocking tools: - AI NOS™ (Non-delay Overclocking System) - AI Overclocking (intelligent CPU frequency tuner) - ASUS AI Booster utility Precision Tweaker: - vCore: Adjustable CPU voltage at 0.0125V increment - vDIMM: 2-step DRAM voltage control SFS (Stepless Frequency Selection) - FSB tuning from 100MHz up to 400MHz at 1MHz increment - Memory tuning from 400MHz up to 1066MHz - PCI Express frequency tuning from 90MHz up to 150MHz at 1MHz increment Overclocking Protection: - ASUS C.P.R.(CPU Parameter Recall)
ASUS Unique Features	ASUS Quiet Thermal Solution: - ASUS AI Gear - 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 ASUS Special Features	ASUS MyLogo 2
Back Panel I/O Ports	1 x PS/2 Keyboard 1 x PS/2 Mouse 1 x Parallel port 1 x S/PDIF Out (Coaxial + Optical) 1 x External SATA 1 x RJ45 port 4 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 1 x COM connector 5 x SATA connectors 1 x CPU Fan connector 2 x Chassis Fan connector 1 x Power Fan connector Front panel audio connector 1 x Azalia Digital Header 1 x S/PDIF Out Header Chassis Intrusion connector CD audio in 24-pin ATX Power connector 1 x 4-pin ATX 12V Power connector System Panel
BIOS	8 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, 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
Accessories	UltraDMA 133/100/66 cable FDD cable SATA cables SATA power cables I/O Shield User's manual USB2.0 port module 2 in 1 Q-connector
O/S Compatibility	Windows Vista/XP/2000
Support Disc	Drivers ASUS PC Probe II ASUS Update AI Booster Anti-virus software (OEM version)
Form Factor	ATX Form Factor, 12"x9.6" (30.5cm x 24.4cm)