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We provide a range of low cost system upgrades including RAM upgrades and disk replacements to improve performance and boost storage capacity. Contact us via the form below for a fast, competitive quote to upgrade the computer you're currently viewing.

If you're purchasing computers for business use, we also offer imaging services so that your devices are supplied preconfigured with all the software and settings you need for your organisation. Your computers will ship ready to use straight away with no need for further setup or installation work. We can also reprint the keyboards if you need a different language or layout for international usage or you want a bespoke keyboard design for branding purposes. Learn more about our keyboard printing service.

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Product code: 21DH000KUK
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Lenovo ThinkBook 14 G4 IAP - 14" - Intel Core i5 - 1235U - 8 GB RAM - 256 GB SSD - UK

Part Code:
The Lenovo ThinkBook 14 G4 is a 14" core i5 1235U laptop with 8GB of RAM and a 256GB SSD drive. The G4 ships with Windows 11 Professional and is covered by a 1 year manufacturer warranty.
Key Selling Points
  • The 14"IPS display with up to 400 nits brightness ensures the images are detailed and everything on the screen is of the highest quality
  • Attend calls with superior sound quality without any background noise, thanks to the AI-based noise-canceling microphones with Dolby Audio stereo speakers
  • Equipped with a range of ports, such as Thunderbolt 4 port for ultra-fast transfer of large files
  • Connect up to 3 external monitors and other peripherals through onboard HDMI and USB-C ports
  • Optional IR camera for windows hello helps in facial recognition, while web camera shutter protects privacy during calls or meetings
Recommended accessories: Hand picked for you. Guaranteed compatibility.

This 14" laptop is tailored for young professionals prioritising both functionality and design. It features a dual-tone metal top cover that combines durability with a modern aesthetic. Powered by a 12th Generation Intel Core processor and equipped with Intel Graphics, it delivers reliable performance for daily tasks. Wi-Fi 6 support enhances connectivity, offering faster and more secure internet access.

Running Windows 11 Pro, this notebook is designed to keep up with the demands of a mobile lifestyle, thanks to its lightweight build and long-lasting battery, capable of powering through a typical workday.

With a solid-state drive of 256 GB, it provides ample storage for documents and media, while the 8 GB of onboard RAM, expandable up to 40 GB, ensures smooth multitasking. The 14-inch Full HD IPS display offers clear, vibrant visuals, complemented by anti-glare technology and a wide viewing angle for comfortable viewing in various lighting conditions.

Connectivity options are comprehensive, including USB-C and Thunderbolt 4 ports, HDMI, and a Gigabit Ethernet port, facilitating a wide range of peripherals and external displays. Security features like a fingerprint reader and a privacy shutter for the 1080p camera help keep your data secure.

This laptop is not only a tool for productivity but also a statement of style, designed to meet the needs of professionals who value both performance and portability.

  • Stay cool even on intensive tasks
    The best laptops deliver results even when you're doing difficult tasks or working long hours. The ThinkBook 14 Gen 4 won't let you down, with up to 12 th  Gen Intel   Core processors with vPro Essentials, dual-SSD storage, and 16GB memory. Additionally, Intelligent Cooling keeps things running smoothly by adjusting performance based on fan speed, thermal capacity, and battery life.
  • Seize the advantage with vPro
    On select models, the ThinkBook 14 Gen 4's 12 th  Gen Intel   Core i Series processor is enhanced with Intel   vPro Essentials. This technology, engineered for small business, maximizes productivity, enables smooth multitasking, assures premium connectivity and conferencing, keeps your data secure, and streamlines PC management.
  • Sleek, distinctive look
    The attractive, dual-tone ThinkBook 14 Gen 4 laptop is a feast for the eyes and packs a lot of power in a thin and light package just 17.9mm/ 0.7" thin and starting at 1.4kg/ 3.1lbs. With extremely narrow bezels and an 85% screen-to-body ratio, the frame is barely any larger than the display itself-belying all the power that lurks beneath the laptop's elegant surface.
  • Teleconferencing with an AI twist
    With teleconferencing the norm these days, the 14" ThinkBook Gen 4 laptop is built for better audio-video meetings. AI-based noise cancellation limits ambient noise, so your colleagues can stay focused on what you're saying, not what's happening around you. Choose from Private, Shared or Environmental settings based on where and how you're working.
  • Protect your business& your clients
    The ThinkBook 14 Gen 4 includes Lenovo ThinkShield, our comprehensive portfolio of secure hardware, software and services. Trusted Platform Module (TPM) 2.0 firmware encrypts your critical data, a self-healing BIOS restores the system to an earlier version should it become corrupt, and Smart Power On lets you log in and boot up securely with your fingerprint. Plus, the webcam privacy shutter blocks the camera lens when not in use.
  • Keep the focus on your work
    Graphics options on the Lenovo ThinkBook 14 Gen 4 laptop include integrated Intel   Iris   X e  graphics-among Intel's best-as well as the option of discrete NVIDIA   GeForce   graphics. A high-resolution FHD display is available with optional 100% sRGB colour gamut for true-to-life visuals and TÜV Rheinland Low Blue Light certification helps prevent eye fatigue. Touchscreen models are available, too. Specifications may vary depending upon region/ model.
  • Lenovo ThinkBook 14 G4 IAP 21DH
  • USB-C slim wall mount power adapter
Tech Specs
OS Provided / Type Windows 11 Pro
Processor / Type Core i5
Processor / Clock Speed 1.3 GHz
RAM / Technology DDR4 SDRAM
RAM / Form Factor SO-DIMM 260-pin
Drive Capacity 256 GB
Optical Storage / Type None
Screen Size 14 in
Display Resolution 1920 x 1080
Input Device / Type Touchpad
Video Output / Graphics Processor Intel Iris Xe Graphics
Audio Input / Type Dual array microphone
Networking Protocol IEEE 802.11g
Battery / Technology Lithium polymer
Battery / Run Time (Up To) 8 hours
Weight 1.4 kg
Colour Dual tone mineral grey
Warranty Cover 1-year warranty
RAM / Memory Speed 3200 MHz
Model Lenovo ThinkBook 14 G4 IAP
Model 21DH
Brand Lenovo
Packaged Quantity 1
Laptop Type Notebook
Processor / Number of Cores 10-core
Wifi Protocol 802.11a/b/g/n/ac/ax
Server Storage Capacity 256 GB
Operating System Windows 11 Pro
Hard Drive / Type SSD
Colour Grey
Processor / Generation 12
Graphics Card Intel Iris Xe Graphics
Keyboard Backlight Yes
RAM / Installed Size 8 GB
RAM / Max Supported Size 40 GB

Product Faqs

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  • How long does it take for delivery?
    Question by: C Smith on 2021-06-11

    Orders placed via the website before 5pm (Monday - Friday) are usually delivered the next business day. Orders placed over the weekend and bank holidays are despatched the following business day. Please note that orders being shipped to offshore or remote locations may take 2-3 days to be delivered.

    Answer by: admin on 2021-06-11 01:31:17
  • Is this product brand new?
    Question by: G Clarkson on 2021-08-15

    The vast majority of the items we sell are brand new, but we sometime have other product grades available, which provide a great solution for those businesses that are perhaps on a tighter budget. You can see the condition or grade of stock for every product featured on our website. The condition is shown on the top right-hand side of each product page.

    Answer by: admin on 2021-08-15
  • Why is this product much cheaper than I've seen elsewhere?
    Question by: H Anderson on 2022-02-10

    Our expertise with the leading technology manufacturers such as Dell, HP, Lenovo and Microsoft allows us to source the most popular products at the best possible prices and pass those saving onto you. As well as special deals and exclusive products, we can often command volume related discounts because we buy and hold physical stock unlike many of our competitors.

    Answer by: admin on 2022-02-10
  • What is your returns policy for this product?
    Question by: D Jones on 2022-03-13

    We hope you'll be pleased with any product you purchase from us but we appreciate that there are times when you might need to return items to us. We have slightly different returns processes based on whether you are a business or a consumer and the reason for the return. We've summarised the key returns information here but please refer to our terms and conditions for full details.

    Answer by: admin on 2022-03-13