ASUS P5QL-EM
Specifications
CPU Intel® Socket 775 for Intel® Core™2 Extreme/Core™2 Quad/ Core™2 Duo/Pentium® dual-core/Celeron® dual-core /Celeron® Support Intel next generation 45nm multi-core CPU
Intel Hyper-Threading Technology ready
Support Enhanced Intel SpeedStep Technology (EIST)

Chipset Intel® G43 Intel ICH10

Front Side Bus 1333/1066/800 MHz
Memory 4 x240-pin DIMM, Max. 8 GB, DDR2 1066(O.C.)/800/667 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*Overclock speed
**Due to chipset limitation, this motherboard only supports up to the total of 4 ranks (4 sides in total) of RAM at max.
*Supports 2 DIMM modules only for yellow DIMMs when over-clock to DDR2-1066
Expansion Slots 1 x PCIe x16
2 x PCIe x1
1 x PCI

VGA Integrated Intel GMA X4500 graphics with DirectX10 support
Maximum shared memory of 352MB
Supports HDMI™ Technology with HDCP compliant with max. resolution 1920 x 1080p(@ 60Hz)
Supports DVI-D with HDCP compliant with max. resolution 1900x1200 (@ 60Hz)
Supports RGB with max. resolution 2048 x 1536 (@75Hz)
Dual VGA output support:
DVI & RGB
RGB & HDMI
DVI & HDMI"

Storage Southbridge
6 xSATA 3 Gb/s ports
Ext PATA and SATA controller
1 xUltraDMA 133/100/66 for up to 2 PATA devices
1 xExternal SATA 3.0 Gb/s port (SATA On-the-Go)

LAN PCIe Gigabit controller featuring AI NET2

Audio Realtek ALC1200 8 -Channel High-Definition Audio CODEC
Support Jack-Sensing, Enumeration, Multi-streaming
Support S/PDIF out interface

USB 12 USB 2.0 ports (6 ports at mid-board,6 ports at back panel)
Overclocking Features SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz up to 600MHz at 1MHz increment
- Memory tuning from 667MHz up to 1100MHz
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Special Features ASUS CrashFreeBIOS3
ASUS EZ Flash2
ASUS AI Nap
ASUS EPU
ASUS Express Gate
ASUS Q-Fan
ASUS MyLogo2
Back Panel I/O Ports 1 x DVI
1 x VGA
1 x PS/2 Keyboard
1 x HDMI
1 x External SATA
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
6 x SATA connectors
1 x CPU Fan connector
1 x Chassis Fan connector
1 x Power Fan connector
1 x Azalia High definition Analog Front panel Audio connector
1 x S/PDIF Out connector
1 x 4-pin ATX 12V Power connector
1 x 24-pin EPS 12V Power connector
1 x COM connector
Chassis Intrusion connector
System Panel connector
1 x CD audio in connector
1 x LPT connector

BIOS 8 Mb Flash ROM
Special H/W write protection
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.5
ACPI 2.0a

Manageability WOL by PME,WOR by PME,WOR by Ring
O/S Compatibility Windows Vista
Windows XP

Accessories 2 x Serial ATA cables
1 x 2 in 1 Serial ATA power cable
1 x UltraDMA 133/100 cable
1 x FDD cable
1 x I/O shield
User manual
Support Disc Drivers
Express Gate
ASUS PC Probe II
ASUS LiveUpdate Utility

Form Factor uATX Form Factor
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )