Processor and Memory
Processor Brand:    Intel
Processor Class:    Core 2 Duo
Processor Speed:    1.8 GHz
Installed Memory:    2 GB
Maximum Memory:    4 GB
Memory Technology:    DDR2 SDRAM
System Memory Configuration:    1 x 2 GB
Cache Size:    2 MB
Processor:    Core 2 Duo
Processor Number:    T5670
Storage
Hard Drive Capacity:    160 GB
Included Drives:    DVD±RW (±R DL) / DVD-RAM
Hard Drive Type:    Portable
Card Reader Type:    Card reader
Supported Flash Memory Cards:    SD Memory Card
CD Write Speed:    24 X
CD Rewrite Speed:    16 X
CD Read Speed:    24 X
DVD Read Speed:    8 X
DVD Write Speed:    8x (DVD±R), 2.4x (DVD+R DL)
Display and Graphics
Display Size:    15.4 in.
Display Type:    TFT active matrix
Graphics Processor:    Intel GMA X3100
Resolution:    1280 x 800 pixels
Display Resolution Standard:    WXGA
Battery
Max Battery Life:    4.5 hrs.
Battery Type:    Lithium ion
Communications and Networking
Wireless Technology:    Wi-Fi
Modem Speed:    56 Kbps
Software
Operating System:    Microsoft Windows Vista Business, XP Professional downgrade
Connectors
Interface Provided:    VGA, Phone line, Ethernet, Headphone
General Product Info
Input Devices:    Keyboard, Touchpad
Included Sound Card:    Sound card
Energy Certification:    Energy Star
Weight:    5.5 lbs.
EPEAT Compliant:    Yes
Also known as:    HP 550, Hewlett-Packard 550, HP, HP KS159UT, Hewlett-Packard KS159UT
Manufacturer Part No.:    KS159UT
Dimension:    1.3 in. x 14.1 in. x 10.5 in.(HxWxD)