Replacement Guides

Battery

Battery
SSD

SSD

Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

Background

Lenovo Legion Slim 7 2021 is Lenovo's light gaming laptop released in early 2021. It is also known as Legion S7, or Legion R9000X. The Lenovo Legion Slim 7 (2021) is a gaming laptop featuring an Intel Core i7 processor and NVIDIA GeForce graphics. It is designed for high performance while maintaining a relatively slim and portable form factor, suitable for a variety of tasks, including gaming and professional applications. Over time, users may experience common issues such as overheating, battery wear, or screen damage.

Identification

To identify your Lenovo Legion Slim 7 2021, check the bottom of the laptop for the model number label, which will typically read something like "Legion Slim 7 15ACH6." The serial number can also be found on this label, which helps confirm your device’s configuration. The laptop features a slim, matte black or gray design, a 15.6-inch display, and cooling vents on the sides and rear. The Legion logo is located on the back of the lid, and the keyboard includes a full-size number pad and media controls. For further confirmation, you can also use Lenovo’s Vantage software or check the BIOS for model details.

Technical Specifications

Hardware

  • Processor:
    • Intel Core i7-10750H (6-core, 12-thread, up to 5.0 GHz)
  • Graphics:
    • NVIDIA GeForce GTX 1660 Ti or RTX 2060 (depending on configuration)
  • Display:
    • 15.6-inch Full HD (1920 x 1080) IPS, 144Hz refresh rate
  • Memory:
    • 16GB DDR4 RAM (expandable up to 32GB)
  • Storage:
    • 512GB PCIe NVMe SSD (expandable with additional M.2 slot)
  • Battery:
    • 80Wh lithium-polymer battery, up to 8 hours of use (varies with workload)
  • Ports:
    • 1 x USB-C 3.2 Gen 2 (with Power Delivery and DisplayPort 1.4)
    • 3 x USB-A 3.2 Gen 1
    • 1 x HDMI 2.0
    • 1 x Ethernet (RJ-45)
    • 1 x Audio Jack (Headphone/Microphone combo)
  • Connectivity:
    • Wi-Fi 6 (802.11ax)
    • Bluetooth 5.0
  • Audio:
    • 2 x 2W Stereo speakers with Dolby Atmos
    • 3.5mm headphone/microphone combo jack
  • Weight:
    • 4.4 lbs (2 kg)
  • Dimensions:
    • 14.1 x 9.9 x 0.7 inches (358 x 252 x 17.9 mm)

Software

  • Operating System:
    • Windows 10 Home or Pro (depending on configuration)

Tests and Performance

  • Battery Life Test:
    • Up to 8 hours of mixed-use with standard applications and web browsing.
  • Cooling Test:
    • The Legion Slim 7 features advanced thermal management with dual fans and a vapor chamber, designed to keep temperatures in check during extended gaming sessions.
  • Gaming Performance:
    • Capable of handling AAA games at 1080p with high settings, especially with the GTX 1660 Ti or RTX 2060 configurations.
  • Display Test:
    • The 144Hz refresh rate provides smooth gameplay, while the IPS panel ensures good color accuracy and wide viewing angles.

Interface

  • Keyboard:
    • RGB backlit, full-size keyboard with dedicated media controls, number pad, and up to 1.5mm key travel for improved typing comfort.
  • Trackpad:
    • Precision touchpad with multi-finger gesture support.

Additional Information