Flex 14 (AMD) Laptop

IdeaPad C340 (14, AMD)

Flex 14 (AMD) Laptop

A world of opportunity awaits

  • Equipped with powerful AMD processing that meets all your productivity goals
  • Lightweight, starting at 3.65 lbs
  • 14.0" Glossy, multi-touch display models available
  • Up to 8 hours battery life, with super-fast rapid charge technology for quick battery fueling
  • Physical webcam shutter provides additional privacy you can control
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A world of opportunity awaits

  • Features


    The freedom to achieve more

    With up to 10 hours of battery life, the Flex 14 lets you work, play, and stay in the loop all day, from anywhere. Running low on juice? Rapid Charge enables you to recharge your multimode laptop up to 80% in just one hour.

    Front shot of the IdeaPad C340 (14, AMD) with the display open, showing music fans with hands in the air at a concert

    Online privacy? We've got you covered

    In today's always-on world, online privacy matters more than ever. That's why the Flex 14 has a convenient TrueBlock Privacy Shutter, allowing you to physically close your PC's webcam whenever you're not using it.

     Front shot of the IdeaPad C340 (14, AMD) with a close-up of the webcam

    Let your creativity flow

    Why type when you can write, draw, or sketch directly onto the Flex 14’s screen? With a digital pen (sold separately), you can capture moments of inspiration or take notes on the fly—wherever life takes you.

    Side shot of the IdeaPad C340 (14, AMD) - with some clothe designs on screen

    Extremely versatile, very functional

    The Flex 14 is designed for you to handle any situation, anywhere. Use it in Laptop mode for everyday computing, Tent mode for sharing things, Stand mode for binge-watching, or Tablet mode for more intuitive interaction.

    Side profile shot of the IdeaPad C340 (14, AMD) in the shape of a V

    Powerful on-the-go performance

    The Flex 14 is built to keep pace with you. With its powerful, efficient AMD Ryzen™ mobile processing, you can work, stream, or game for hours in hi-res on a single charge. In addition, you can enjoy fast video- and photo-editing while running demanding programs simultaneously.

    Front shot of the IdeaPad C340 (14, AMD) with the display open, showing music fans with hands in the air at a concert
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  • Ratings & Reviews

    Ratings & Reviews

    Customer Reviews for Flex 14 (AMD)
    IdeaPad C340 (14, AMD)
  • Tech Specs

    Tech Specs

    Description Specifications
    ?The processor runs the operating system and all applications. The faster the processor, the faster your programs run, but battery life can be affected.
    • AMD Ryzen 5 3500U Processor (2.10GHz, up to 3.70GHz Max Boost, 4 cores, 4MB Cache)
    • AMD Ryzen™ 7 3700U Processor (2.30GHz, up to 4.00GHz with Max Boost, 4MB Cache)
    Operating System
    Windows 10 Home
    • Integrated Radeon Vega 8 Graphics
    • Integrated Radeon RX Vega 10 Graphics
    ?The display is the screen. Higher resolutions displays allow you to fit more content on the screen at once. IPS displays offer better colour and wider viewing angles.
    14.0” FHD (1920 x 1080) 250nits, IPS Glossy Multi-touch
    ?Memory, aka RAM, is used to store data temporarily as you are actively working on your laptop. It is not where your data is permanently stored. More memory can help your system run faster, especially if you have a lot of programs open at the same time.
    8 GB DDR4 2400 MHz
    ?Storage is where data, like documents and applications, resides permanently on your computer. Not to be confused with memory, which is only active when the computer is in use. Larger files like media files will need larger storage.
    Up to 512 GB SSD
    Audio 2 x 2 W speakers with Dolby Audio™
    Up to 10 hours*; Rapid Charge** (charge just 60 minutes for up to 80% power)
    *Based on testing with MobileMark 2014. Battery life varies significantly with settings, usage, & other factors.
    Keyboard Backlit keyboard
    Webcam720p HD camera
    • Fingerprint Reader
    • Webcam shutter
    PenSold separately
    Dimensions (W x D x H) 12.9" x 9.0" x 0.7" / 328 x 229 x 17.9 (mm)
    Weight Starting at 3.65 lbs (1.65 kg)
    Onyx Black
    ?WiFi or Wireless comes down to B, G, N or AC. The basics are B and G, G being faster than B with more range. AC is the fastest, but N has the furthest range and more frequency options.
    802.11 AC (2 x 2) + Bluetooth® 4.1
    • 2 x USB 3.1** (1 x always on) 
    • USB-C
    • Card reader
    • HDMI™
    • Audio jack
    What’s in the box
    • Flex 14 (AMD)
    • 65w adapter
    • Quick start guide
    • 4 Cell Li-Ion 45Wh battery

    Specifications may vary depending upon region.

    ** The actual transfer speed of the USB 3.1 [Gen 1] will vary and, depending on many factors, such as the processing capability of host and peripheral devices, file attributes and other factors related to system configuration and your operating environments, will be slower than a speed of [5 Gbit/s].


    Lenovo IdeaPad C340
    • 1. DC-in
    • 2. HDMI
    • 3. USB-C**
    • 4. Audio jack
    • 5. Novo button
    • 6. Power button
    • 7. Card reader
    • 8. USB 3.1**
    • 9. USB 3.1**
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  • Top Accessories

    Flex 14 (AMD)Top Accessories

    • Models


      New Version

      Flex 14 - Onyx Black

      Part Number:  81SS000CCF
      • Processor

        AMD Ryzen™ 7 3700U Processor (2.30GHz, up to 4.00GHz with Max Boost, 4MB Cache)

      • Operating System

        Windows 10 Home 64

      • Display Type

        14.0" FHD (1920x1080) IPS, glossy, multi-touch

      • Memory

        8 GB DDR4 2400MHz (4 GB Onboard + 4 GB DIMM)

      • Hard Drive

        512GB Solid State Drive

      • Warranty

        1 Year Depot or Carry-in

      • Graphics

        Integrated AMD Radeon™ RX Vega 10 Graphics

      • Bluetooth

        Bluetooth® 4.1

      • Camera

        720p HD

      • Fingerprint Reader

        Fingerprint Reader

      • Keyboard

        Backlit keyboard - US English-French

      • Wireless

        Lenovo Wireless AC (2 x 2)

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