GeneralPlatform technology Intel Centrino Duo  System Type Notebook  Built-in Devices Speaker, Wireless LAN antenna :  Width 11.6 in  Depth 8.3 in  Height 1 in  Weight 3.1 lbs  ProcessorProcessor Intel Core Duo U2500 / 1.2 GHz  Core voltage technology Ultra Low Voltage (ULV)  Data bus speed 533 MHz  Processor features Enhanced SpeedStep technology, Execute Disable Bit capability, Power-optimized processor system bus  Chipset type Mobile Intel 945GM Express  Cache MemoryType L2 cache  Cache size 2 MB  RAMInstalled Size 1 GB / 1.5 GB(max)  Technology DDR II SDRAM - 533 MHz  RAM configuration features 1 x 512 MB + 512 MB (soldered)  Storage ControllerStorage controller type IDE  StorageFloppy Drive None  Hard Drive 60 GB - 4200 rpm  Storage Removable None  Optical StorageType DVD-ROM  CD / DVD read speed 8x  Optical Storage (2nd)2nd optical storage type None  Card ReaderCard reader type Card reader  DisplayDisplay Type 12.1 in TFT active matrix  Max Resolution 1280 x 800 ( WXGA)  Display (Projector) / Widescreen Display Yes  Features UltraSharp display  VideoGraphics Processor / Vendor Intel GMA 950  Video Memory Dynamic Video Memory Technology 3.0  Max allocated RAM size 224 MB  AudioAudio output type Sound card  Audio codec STAC9200  Audio output compliant standards AC '97  Audio Output Features High Definition Audio  Audio Input Microphone  Input Device(s)Input device type Keyboard, Touchpad, Track stick  TelecomModem Fax / modem  Max transfer rate 56 Kbps  Protocols & Specifications ITU V.92  NetworkingNetworking Network adapter  Networking / Wireless LAN Supported Yes  Wireless NIC Intel PRO/Wireless 3945ABG