ASUS P5QL-E

• Intel® P43 chipset
• Intel® Core™2 Extreme / Core™2 Quad / Core™2 Duo / Pentium® Extreme / Pentium® D / Pentium® 4 Processors
• ASUS EPU-Six Engine ASUS Express Gate
• ASUS 3rd Generation 8-phase Power Design
• 100% Japan-made high-quality Conductive Polymer Capacitors
• VRD11.1 CPU support (backward support VRD10.X CPU)

Specifications

CPU	Intel® Socket 775 Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® dual-core/Celeron® dual-core/Celeron® Processors Compatible with Intel® 05B/05A/06 processors Supports Intel® 45nm Multi-Core CPU
Chipset	Intel® P43 ICH10R Intel Fast Memory Access Technology
Front Side Bus	1600*/1333/1066/800 MHz *Overclock speed
Memory	4 x DIMM, Max. 16 GB, DDR2 1066/800/667 Non-ECC,Un-buffered Memory Dual Channel memory architecture *Refer to www.asus.com or this user manual for the Memory QVL(Qualified Vendors Lidts). **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 2.0 x16 slot 2 x PCIe x1 3 x PCI
Storage	Southbridge 6 xSATA 3 Gb/s ports Intel Matrix Storage Technology Support RAID 0,1,5,10 Chipset 1 xUltraDMA 133/100/66/33 for up to 2 PATA devices 1 xExternal SATA 3.0 Gb/s port
LAN	PCIe Gigabit LAN controller featuring AI NET2
Audio	Realtek ALC1200 8 -Channel High-Definition Audio CODEC - Support Jack-Detection, Multi-streaming, and Front Panel Jack-Retasking - Coaxial/Optical S/PDIF_out ports at back I/O - ASUS Noise-Filtering
IEEE 1394	LSI L-FW3227 1394a controller supports supports 2 x 1394a ports (one at midboard; one at back panel)
USB	12 USB 2.0 ports (6 ports at mid-board, 6 ports at back panel)
ASUS Unique Features	ASUS Power Saving Solution - ASUS EPU - Six Engine - ASUS 3rd Generation 8-phase Power Design - AI Nap ASUS Quiet Thermal Solution: - ASUS Fanless Design: stylish heatsink ASUS EZ DIY: - AI Direct Link - ASUS Q-Shield - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 ASUS Express Gate ASUS MyLogo 2
Overclocking Features	Intelligent overclocking tools - ASUS AI Booster Utility ASUS AI Booster Precision Tweaker 2 - vDIMM: 64 -step DRAM voltage control - vCore: Adjustable CPU voltage at 0.00625V increment - vChipset 48-step voltage control - vCPUPLL: 64-step reference voltage control - vFSB Termination: 15-step voltage control SFS (Stepless Frequency Selection) - FSB tuning from 200MHz up to 800MHz at 1MHz increment - PCI Express frequency tuning from 100MHz up to 180MHz at 1MHz increment Overclocking Protection - ASUS C.P.R.(CPU Parameter Recall)
Back Panel I/O Ports	1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse port (Green) 1 x S/PDIF Out (Coaxial+Optical) 1 x IEEE1394a 1 x RJ45 port 1 x eSATA 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 COM connector 6 x SATA connectors 1 x CPU Fan connector 2 x Chassis Fan connector 1 x Power Fan connector 1 x IEEE1394a connector 1 x S/PDIF Out Header Chassis Intrusion connector CD audio in 24-pin ATX Power connector 1 x 8 pin ATX 12V Power connector System Panel(Q-Connector)
BIOS	8 Mb Flash ROM DMI 2.0 AMI BIOS PnP WfM 2.0 SM BIOS 2.4 ACPI 3.0a
Accessories	UltraDMA 133/100/66 cable FDD cable Serial ATA cables Serial ATA power cable 3 in 1 Q-connector ASUS Q-Shield User's manual
Support Disc	Drivers ASUS PC Probe II Express Gate ASUS AI Suite Anti-virus software (OEM version) ASUS Update
Form Factor	ATX Form Factor 12 inch x 8.8 inch ( 30.5 cm x 22.4 cm )