ASUS recommends Windows 8.  

    K42JC

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    The Perfect Fit for Work and Play

    • Experience enhanced multitasking and mobile computing capabilities with the new Intel® Core™ processors.
    • ASUS Power4Gear automatically adjusts fan speeds for quiet computing and prolonged battery life.
    • Palm Proof technology-equipped touchpad distinguishes between the contact surfaces of the palm and fingers to prevent inadvertent cursor movements during typing.
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      Powerful CPU computing performance

      Equipped with the latest Intel® Core™ processors, the ASUS K42JC delivers the best mobile performance in its class, be it for work or play.

      Graphics by NVIDIA

      The ASUS K42JC comes with the NVIDIA® GeForce® 310M with 1GB DDR3 VRAM to deliver a mind-blowing visual performance.

      A slim, stylish profile

      With its slim and stylish profile, the ASUS K42JC is the everyday computing companion that you can conveniently take with you wherever you go.

      Ergonomic keyboard design

      The chiclet keyboard’s wide anti-dust keys will continue to remain comfortable even after extended periods of typing.

      SmartLogon facial recognition access

      A secure and convenient alternative to password logins, the ASUS K42JC’s SmartLogon facial recognition feature will learn how to recognize you in varying light conditions, even in instances when you are wearing headgear.

      Intuitive Multi-touch touchpad

      The ASUS K42JC’s multi-touch touchpad allows you to easily scroll through web pages and pinch-zoom in and out of images.

      Power4Gear

      ASUS Power4Gear automatically adjusts fan speeds for quiet computing and prolonged battery life.

      Palm Proof technology

      Palm Proof technology-equipped touchpad distinguishes between the contact surfaces of the palm and fingers to prevent inadvertent cursor movements during typing.

      A Compelling Multimedia Experience

      The ASUS K Series notebooks deliver an immersive multimedia experience through its high definition LED panel and SRS Premium Sound™ via Altec Lansing® speakers for a compelling multimedia experience. With HDMI support, the expansion possibilities are limitless, connecting to HDMI-capable TVs, consoles and entertainment systems.

      Sunken hinge design

      Experience a more comfortable viewing angle with the ASUS K42JC’s sunken hinge design.

      Model Number : N50 >
      • Processor
        Intel® Core™ i5 430M/450M/520M/540M Processor
        Intel® Core™ i3 330M/350M/370M Processor
        Intel® Pentium® Dual-Core P6000 Processor
      • Operating System
        Windows 7 Ultimate
        Windows 7 Professional
        Windows 7 Home Premium
        Windows 7 Home Basic
        This version contains all product updates (SP1)
      • Chipset
        Intel® HM55 Express Chipset
      • Memory
        DDR3 1066 MHz SDRAM, 2 x SO-DIMM socket for expansion up to 8 G SDRAM
      • Display
        14.0" 16:9 HD (1366x768) LED Backlight
      • Graphic
        NVIDIA® GeForce® 310M with 1GB DDR3 VRAM
      • Storage
        2.5" SATA
        640GB 5400rpm
        500GB 5400rpm/7200rpm
        320GB 5400rpm/7200rpm
      • Optical Drive
        Blu-Ray DVD Combo
        Super-Multi DVD
      • Card Reader
        2 -in-1 card reader ( SD/ MMC)
      • Camera
        0.3 Mega Pixel web camera
      • Networking
        Integrated 802.11 b/g/n or 802.11 b/g
        Built-in Bluetooth™ V2.1+EDR (Optional)
        10/100/1000 Base T
      • Interface
        1 x Headphone-out jack
        1 x VGA port/Mini D-sub 15-pin for external monitor
        3 x USB 2.0 port(s)
        1 x RJ45 LAN Jack for LAN insert
        1 x HDMI
      • Audio
        Built-in Speakers And Microphone
        Altec Lansing® Speakers
        SRS Premium Sound
      • Battery
        6Cells : 4400 mAh 47 Whrs
      • Power Adapter
        Output :
        19 V DC, 4.74 A, 90 W
        Input :
        100 -240 V AC, 50/60 Hz universal
      • Dimensions
        34.9 x 23.8 x 3.65 cm (WxDxH)
      • Weight
        2.2 kg (with 6 cell battery)
      • Manufacturer Warranty
        2-year limited International hardware warranty. *different by country
        On-line problem resolution through web interface (BIOS, Driver update)
        OS (Windows 7 ) install/uninstall consultation
        Bundled software install/uninstall consultation
        ASUS software supporting