IdeaCentre B540 Desktop


The IdeaCentre B540 Desktop is the all-in-one that brings your games alive. Fueled by smart processing, powerful graphics, and vivid audio, the 23" IdeaCentre B540 packs it all into a sleek, space-saving design. It's an ideal upgrade for the digital home.

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IdeaCentre B540 Desktop


  • Features


    Integrated DVD Reader/Writer

    Watch movies, listen to music, and burn discs with the B540's integrated DVD reader/writer.

    Comfortable Use

    The Lenovo Dynamic Brightness System adjusts brightness levels according to ambient light conditions, while the Lenovo Eye Distance System warns you if you're sitting too close to the screen.

    Easy Expandability

    The back cover of the B540 slides open, making it a snap to upgrade memory or the hard drive.

    Full HD 10-Point Multitouch Display

    The IdeaCentre B540's 23" Full HD (1920x1080) 10-point multitouch display with 16:9 widescreen and 3D Vision support delivers stunning video.

    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.

    Simple Maintenance

    With OneKey® Rescue System, recovering from viruses or other technical difficulties is a snap. The IdeaCentre B540 also makes it easy to back up your system and scan for and kill viruses.

    WiFi, Bluetooth

    With 802.11n WiFi connectivity and optional Bluetooth®, you'll be able to connect seamlessly with your network and other devices.

    Stereo Speakers With Dolby® Advanced Audio

    The B540's integrated speakers, with audio enhanced by Dolby® Advanced Audio,  delivers a rich, immersive audio experience.

    Fast Data Transfer

    Move data between the B540 and other devices quickly with USB 3.0 – it's up to 10 times faster than previous USB technologies.

    Integrated Webcam

    The B540's integrated 720p HD webcam will help you enjoy web conferences or online video chats like you're really there.

  • Tech Specs

    Tech Specs

    Description IdeaCentre B540
    Intel® Pentium® G2030 (3.00GHz 650MHz 3MB)
    Operating System
    • Windows 8 64
    4GB PC3-12800 DDR3 SDRAM 1600 MHz
    Monitor23" FHD (1920 x 1080) 16:9 LED with 10-point multitouch
    • Intel® HD Graphics
    I/O Ports
    • 6 USB 2.0 (4 USB 2.0 and 2 USB 3.0)
    • 6-in-1 card reader
    • LAN in
    • HDMI out
    • Headphone jack
    • Microphone jack
    • 1TB (7,200 rpm)
    Wireless Connectivity
    • 10/100/1000M
    • Broadbcom 802.11 b/g/n 1 x 1
    • Bluetooth®
    • DVD RAMBO Recordable
    Security Features
    • Lenovo Rescue System

    Specifications may vary by region.

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