Lenovo IdeaCentre Flex 20 Dual-Mode All-in-One Desktop PC, Intel Core i3, 4GB RAM, 500GB+8GB SSHD, 19.5" Touch Screen, Black & Silver

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Product information

Lenovo IdeaCentre Flex 20 is the ideal family desktop PC. Its dual-mode design makes the Flex 20 an impressively versatile all-in-one that can really bring people together. Powered by an Intel Core i3 processor and 4GB of RAM, the Flex 20 is great to interact with, whether it's through the HD+ touch screen, keyboard and mouse or Lenovo's gaming accessories.

Key Features:

  • Thanks to its Intel Core i3 processor and 4GB of RAM, the Flex 20 is primed to handle your family's every day tasks. You'll be able to enjoy web browsing and document creation as well as photo editing and streaming TV and movies over the internet.

  • Packing a 500GB+8GB solid state hybrid drive, the Flex 20 will provide plenty of room for the whole family to store their documents, videos, photos and music. This SSHD features 8GB of flash storage which is used to ensure fast access to your most often accessed data, which helps speed up loading times when turning on the computer or opening regularly accessed files.

  • Flex 20 can be used in an upright position, as a regular all-in-one PC. However, you can also lay it flat, opening up a whole new way to interact with your computer. Lain flat, the Flex 20 transformers into a table PC, allowing friends and family to interact with the computer at the same time through the multi touch display.

  • Lenovo’s Aura interface makes the Flex 20 a social device, bringing users together around a single screen to interact with apps and multimedia. The 10-point multi touch screen means a number of people can control your computer at once.

  • Flex 20 comes with a number of apps and multiplayer games preloaded to help you get the most out of your new table PC, with thousands more available to download from the Windows Store and the Lenovo App Shop. Flex 20 comes with unique accessories, such as joysticks and a dice, designed to work with Lenovo’s multiplayer games and helping to bring traditional board games to life.

  • A built-in battery will help you get the most out of your computer around the house without having to turn it off before moving it.

  • The fantastic 19.5-inch HD+ display delivers high definition visuals at wide viewing angles, so more people can join in. The screen is complimented by the integrated stereo speakers with Dolby Home Theatre technology providing increased audio clarity and maximised volume output without distortion, making it ideal for watching movies together.

  • Two USB 3.0 ports and Bluetooth makes transferring data and connecting peripherals fast and easy.


This device can be upgraded to Windows 8.1 for free through the Windows Store.

Accessories Included
Wireless Keyboard & Mouse. 4 strikers, 2 joy sticks & a dice (For use with Lenovo games).
Battery Life
Up to 2 hours
Bluetooth Enabled Information Wireless way of transferring data between electronic devices over short distances
Camera (front-facing) Information Used for making video calls
720p HD webcam
CD/DVD/Blu-ray Drive Information Whether this machine can play/burn Blu-ray discs, DVDs or CDs.
Computer Support Helpline Information We offer access to a 90 day helpline when you buy a new laptop or desktop computer from John Lewis. The service is available for a period of 90 days from the date you make your purchase.
Free 90 day computer support
H311.7 x W509.3 x D20.5 mm
Ethernet Port Information Allows a connection to a router via a cable (available separately).
Black & Silver
Fitting type
4th Generation
Graphics card Information Generate the images you see on your computer screen
Intel HD Graphics 4400
Graphics card type Information A dedicated graphics card enables you to run advanced programmes such as games or design packages more smoothly. Computers without graphics cards run these programmes through their processors.
Hard drive Information Stores files and programmes. A portion of this may already be consumed by pre-installed data.
500GB + 8GB SSHD
Memory (RAM) Information Random Access Memory (RAM) allows your computer to multitask.
Memory Card Slots Information A memory card slot allows you to transfer photos and files directly from a memory card.
Model name / number
IdeaCentre Flex 20 57318057
NFC enabled Information Devices with NFC can be tapped together to establish a wireless connection for sending or streaming files and other data
Operating system Information Determines the interface you see on screen and the types of programmes you can run.
Windows 8 (64 Bit)
Operating System Filter
Windows 8
Ports Information Ports used to connect other devices, for example USB to connect peripherals or HDMI to connect to a high definition display.
2x USB 3.0
Processor Information The processor (also called CPU) is the "brain" of your computer and enables programmes to run.
Dual-core Intel Core i3-4010U
Processor speed Information Determines how quickly programmes run. Processors with 'Turbo Boost' can enhance their performance to deal with more demanding tasks.
Processor Type Information Also called CPU (central processing unit) is the circuitry within a computer/laptop/tablet. It carries out the basic instructions that drive a computer/laptop/tablet.
Intel Core i3
Screen finish Information A matte screen is easier to view in bright light. Gloss screens can provide more vivid colours.
Screen Resolution Information Picture quality defined by the number of individual dots (pixels) used to create an image. The higher the number of pixels, the higher the image quality.
1600 x 900 pixels
Screen size Information Measured diagonally.
Touch Screen
TV tuner card Information Device that receives digital free-to-air terrestrial and/or analogue television services
Portable All-in-One
Voice Recognition Information Can be operated using spoken commands, so no need for typing, scrolling or clicking.
Wireless networking
Wi-Fi- 802.11b/g/n


  • International delivery not available


If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 35 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

You can return for free in the UK via John Lewis shops, Royal Mail, Collect+ or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454

You’ll find returns information on your delivery note. Exceptions apply to certain products - find out more about our refund policy

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