ASUS M51A

Specifications
Operating System Genuine Windows Vista® Business,
Genuine Windows® XP Professional,
Processor & Cache Memory Intel® Core™2 Duo Processor P9500/P8600/P8400/P7350/T9500/T9300/T8300/T8100 : 2.53 GHz - 2.1 GHz, 800MHz, 6/3MB On-Die L2 Cache;
Intel® Core™2 Duo Processor T5850/T5750 : 2.0 GHz - 1.83 GHz, 667MHz, 2MB On-Die L2 Cache
Intel® Pentium® Dual-Core Processor T3400/T3200 : 2.16 GHz - 2.0 GHz, 667MHz, 1MB On-Die L2 cache
Intel® Celeron® Processor 585/575 : 2.16 GHz - 2.0 GHz, 667MHz, 1MB On-Die L2 Cache

Chipset Mobile Intel® GM45 Express Chipset +ICH9M
Main Memory DDR2 800 MHz SDRAM, 2 x SODIMM socket for expansion up to 4GB SDRAM
*Due to the 32-bit operation system's limitation, only 3GB will show up with a 4GB memory. The 64-bit operating system will not have this issue. For more information, please check Microsoft's support site: http://support.microsoft.com/kb/946003

Intel® Turbo Memory Technology with 2GB NANDFlash(optional)
Display 15.4" WXGA Color-Shine (Glare-type),Asus Splendid Video Intelligent Technology
Video Graphics & Memory Embedded Intel® GMA X4500HD (GM45)
Hard Drive
250GB,5400rpm
Optical Drive 5.25" , 12.7mm
DVD Super Multi
Card Reader 8-in-1 card reader, SD,MMC,MS,MS-Pro,mini SD w/ adapter,MS-Duo,MS-Pro Duo via adapter
Video Camera 1.3 Mega Pixel swivel web camera
Fax/Modem/LAN/WLAN Integrated Intel® High Definition Audio chip (Azalia) and 10/100/1000 BaseT
Built-in Bluetooth™ V2.0+EDR (optional)
Intel® WiMAX/WiFi Link 5100
LED Status Indicator Power-on/Suspend
Battery Charging/full/low
Storage device access
Capital / Scroll / Number Lock
Wireless on status indicator (optional)
Bluetooth on status indicator(optional)
Interface 1 x Express card
1 x Microphone-in jack
1 x Headphone-out jack (1 with S/PDIF)
1 x VGA port/Mini D-sub 15-pin for external monitor
4 x USB 2.0 ports
1 x IEEE 1394 port
1 x RJ11 Modem jack for phone line
1 x RJ45 LAN Jack for LAN insert
1 x HDMI
1 x E-SATA
Hot Keys Instant launch Keys,5 buttons:
Touchpad Lock,Internet access,Splendid, Power4Gear eXtreme,Express Gate

Function Keys:
Fn+F1 Suspend switch
Fn+F2 WLAN switch
Fn+F2 Bluetooth switch
Fn+F3 Access to the E-mail
Fn+F4 Access to the Internet
Fn+F5 Brightness down
Fn+F6 Brightness up
Fn+F7 LCD on/off
Fn+F8 LCD/CRT switch display
Fn+F9 TouchPad Lock
Fn+F10 Volume on/mute
Fn+F11 Volume down
Fn+F12 Volume up
Fn+Num Lk: Scroll Lock on/off
Fn+Space Power 4Gear eXtreme
Fn+C Splendid
Fn+T Power4Phone
Fn+V: Life Frame
Fn+↑: Stop
Fn+↓: Play/Pause
Fn+ ←：Skip to Previous Track
Fn+ →：Skip to Next Track
Audio Built-in Azalia compliant audio chip, with 3D effect & full duplex
Built-in speaker and microphone
KeyBoard 340mm keyboard with numeric keys
19mm full size 88 Key with MS Windows function keys
Battery Pack & Life 6 cells: 4800 mAh, 53 Whrs
9 cells: 7200 mAh, 80 Whrs
AC Adapter Output: 19 V DC, 4.7 A, 90W
Input:100 - 240 V AC, 50/60 Hz universal
Dimension & Weight 36.5 x 26.9 x 2.8 - 4.0 cm (W x D x H)
2.95 kg, (with 6 cell battery)
Security BIOS Booting / HDD User Password Protection and security lock
Kensington lock hole
TPM(Trusted Platform Module) V1.2
(optional)
Supplied Accessories Optical Mouse
Carrying bag
Multimedia Software ASUSDVD 6-in-1
Preinstall PowerDVD v7 (*For Basic & Business only)
Preinstall Power2Go v5
Bundle ASUSDVD 6-in-1 CD (*For Basic & Business only)
Bundle Power2Go CD (*For Premium & Ultimate)
Note: Premium & Ultimate are with MCE from Windows Vista support
Virus & Tool Software Norton™ Internet Security 2008
Adobe Acrobat Reader 8.0
NERO 7 Essentials
Operating System Recovery Disk
Recovery Hard Drive Hidden Partition
ASUS Utility Asus Win flash for BIOS and Driver live Update
ASUS CopyProtect
ASUS SmartLogon
Asus Power4Gear eXtreme
Asus Live Update
Asus Multi-Frame
Power 4 Phone
Asus NB Probe +
ASUS Life Frame 3
ASUS Wireless Console
Asus Data Security Management(ADSM)
Virtual Camera
Warranty & e-support 2-year limited global hardware warranty
*different by country
1-year battery pack warranty
30days Zero Bright Dot LCD
On-line problem resolution through web interface (BIOS, Driver update)
OS (Microsoft Windows Vista) install/uninstall consultation
Bundled software install/uninstall consultation
ASUS software supporting
OS Compatibility Windows Vista/Windows XP

Green Compliance RoHS
Energy Star 4.0
Model M51A-B1

* Operating System
Genuine Windows Vista® Business
Genuine Windows® XP Professional
* Processor & Cache Memory
Intel® Core™2 Duo Processor P8400: 2.53 GHz - 2.1 GHz, 800MHz, 6/3MB On-Die L2 Cache
* Main Memory
2G


M51A-A1

* Operating System
Genuine Windows Vista® Business
Genuine Windows® XP Professional
* Processor & Cache Memory
Intel® Core™2 Duo Processor T5800: 2.0 GHz - 1.83 GHz, 667MHz, 2MB On-Die L2 Cache
* Main Memory
3G

Source : ASUS