https://techinstyle.asus.com/hub/notebook-pc

    K40IJ

    ASUS recommends Windows 10 Pro.
    Model Number : N50 >
    • Processor & Cache Memory
      Intel® Core™2 Duo Processor T6500/T6400 : 2.1 GHz - 2.0 GHz, FSB 800Hz, 2M L2 Cache;
      Intel® Pentium® Dual Core Processor T4200 : 2.0 GHz FSB 800MHz, 1M L2 Cache
      Intel® Celeron® Processor T3000/900 : 2.2 GHz - 1.8 GHz, FSB 800MHz, 1M L2 Cache

    • Operating System
      Genuine Windows Vista® Home Premium,
      Genuine Windows Vista® Home Basic,
    • Chipset
      Mobile Intel® GL40 Express Chipset +ICH9M
    • Main Memory
      DDR2 667/800 MHz SDRAM, 1 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

    • Display
      14" HD (1366x768) LED backlight,Color-Shine (Glare-type),Asus Splendid Video Intelligent Technology
    • Video Graphics & Memory
      Embedded Intel® GMA X4500M
    • Hard Drive
      Up to 320GB, 5400rpm

    • Optical Drive
      5.25" , 12.7mm
      DVD Super Multi
    • Card Reader
      3 in1 card reader, SD,MMC,MS
    • Video Camera
      1.3 Mega Pixel web camera
    • Fax/Modem/LAN/WLAN
      Integrated 802.11a/b/g/n
      10/100/1000 Base T
    • LED Status Indicator
      Power-on/Suspend
      Battery Charging/full/low
      Storage device access
      Capital / Scroll / Number Lock
      Wireless on status indicator
    • Interface
      1 x Microphone-in jack
      1 x Headphone-out jack
      1 x VGA port/Mini D-sub 15-pin for external monitor
      4 x USB 2.0 ports
      1 x RJ45 LAN Jack for LAN insert
    • Hot Keys
      Function Keys:
      Fn+F1 Suspend switch
      Fn+F5 Brightness down
      Fn+F6 Brightness up
      Fn+F7 LCD on/off
      Fn+F8 LCD/CRT switch display
      Fn+F10 Volume on/mute
      Fn+F11 Volume down
      Fn+F12 Volume up
      Fn+Ins Numeric Key Pad on/off
      Fn+Del Scroll Lock on/off
      Fn+Space Power 4Gear
      Fn+C Splendid
    • Audio
      Built-in Azalia compliant audio chip, with 3D effect & full duplex
      Built-in speaker and microphone
      Altec Lansing® co-brand speakers
      SRS Premium Sound
      Support Audio Jack Detect for Vista Basic Logo
      Support Audio CODEC criteria for Vista Premium Logo
    • Keyboard
      19mm full size 88 Key with MS Windows function keys
    • Battery Pack & Life
      6 cells: 2900/2200 mAh
    • AC Adapter
      Output: 19 V DC, 3.42 A, 65W
      Input: 100-240 V AC, 50/60 Hz universal
    • Dimension & Weight
      34.5 x 24.9 x 3.1~3.55 cm (W x D x H)
      2.36 kg (with 6 cell battery)
    • Security
      BIOS Booting / HDD User Password Protection and security lock
      Kensington lock hole
    • Supplied Accessories
      Optical Mouse (optional)

      Carrying bag (optional)
    • Multimedia Software
      ASUSDVD 6-in-1
    • Virus & Tool Software
      Adobe Acrobat Reader 8.0
    • ASUS Utility
      Asus Win flash for BIOS and Driver live Update
      ASUS CopyProtect
      ASUS SmartLogon
      ASUS Net 4 switch
      Asus NB Probe +
      ASUS Wireless Console
      Asus Data Security Management(ADSM)
      Virtual Camera
      ASUS Splendid
      Asus Screen Saver
      Fancy Start
      Super Hybrid Engine
    • Warranty & e-support
      2-year limited global hardware warranty
      *different by country
      1-year battery pack warranty
      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