IdeaCentre K450 Desktop


The easy-to-upgrade Lenovo K450 desktop PC brings super-fast processing, high-performance graphics and innovative features.

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IdeaCentre K450 Desktop


  • Features


    Graphics Designed for Gaming

    The latest 3D games are smooth as silk with integrated Intel® HD Graphics built-in.

    7.1 Channel Surround Sound

    Whether you're gaming or enjoying a movie, a home theatre audio configuration will help you live the experience to the max.

    Storage & Memory

    With a massive amount of DDR3 memory, you can drive your PC's performance and multi-tasking power to the limit. And with up to high-capacity HDD storage, you'll have more room than ever for all of your data.

    Easy, tool-less expandability

    As powerful as the IdeaCentre K450 is, we've given you the space to soup it up even more. Expandability, easy pull trays and catches, easy-to-access hard drive and more ports, slots and connection options than you could ever need. There's room for two optical disc drives, two hard drives, and all of the ports and connectors you'll need. And expansion is a snap with the K450 desktop's innovative tool-free design.

    SuperSpeed USB 3.0

    Enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals. Backwards-compatible with USB 2.0 devices.

    Integrated DVD Reader/Writer

    Watch movies, listen to music, and burn discs with the K450's integrated DVD reader/writer.

    AccuType Wireless Keyboard & Mouse

    Featuring a modern look and feel, the AccuType wireless keyboard has island-style, ergonomic keys that allow a more fluid, spacious, comfortable and accurate typing experience than standard keyboard designs. With optical mouse pairing, you’ll enjoy all-round precision navigation.

  • Tech Specs

    Tech Specs

    DescriptionLenovo K450
    4th Gen Intel® Core™ i7-4770 (3.40GHz 1200MHz)
    Operating System
    Windows 8 64
    Hard Disk Drive
    2TB storage (7200 RPM)
    17.97 x 7.12 x 15.74 inches
    16GB PC3-12800 DDR3 SDRAM 1600 MHz
    Intel® HD Graphics (integrated)
    27.99 lbs
    Integrated Communications
    • Ethernet - 10/100/1000M LAN
    • 802.11b/g/n Wi-Fi
    • 2x USB 2.0 (rear)
    • 2x USB 3.0 (front) (1 always on)
    • 2x USB 3.0 (rear)
    • 9-in-1 card reader (Supports MS, MS Pro, SD, SDHC, SDXC, MMC; CF I, CF II, MD)
    • Mic-in
    • SPDIF-out
    • HDMI-out
    • Line-out

Lenovo Computers

At Lenovo, we continue to improve and update our products for you—new cutting-edge features, upgraded productivity enhancements, faster, more powerful processors, and expanded memory and storage. Everything you need to meet the demands of your business, your schoolwork, your life—reliability, power, and productivity. With that in mind, although the product is no longer available on, we invite you to view our new laptops and desktops.

Still need resources?

Do you own this product and just want to expand your work from home or office setup? We’ve got your back. Check out our accessories page that features docks, hubs, monitors and more. All the bells and whistles you want to be even more productive. And yes, your Lenovo computer continues to be supported, so if you a have a question or need a part—no problem. Contact our support team. They are happy to help.

It all comes down to this. If you’re looking for a new laptop or desktop or if you need accessories or support for your current Lenovo computer, you can find them today at