Lenovo S21e-20

The Lenovo S21e-20 is a lightweight laptop released in 2015. It features an 11.6" HD LED display with a resolution of 1366x768 pixels, powered by an Intel Pentium N3540 processor. The device offers two memory configurations-2 GB or 4 GB, and storage options of either 32 GB or 64 GB eMMC.

The laptop originally shipped with Windows 10 Home 64-bit, though earlier units may come pre-installed with Windows 8.1. Its 23 Whr battery provides up to 5 hours of use on a full charge, although actual performance may vary depending on usage patterns. Connectivity options include one USB 2.0 port, one USB 3.0 port, an HDMI output, an audio combo jack, and a microSD card reader for expandable storage.

Over time, some users have reported common issues with this model, such as diminishing battery life and limited storage capacity. Additionally, there have been reports of keyboard responsiveness issues, particularly when pressing specific keys like Caps Lock. Despite these limitations, the Lenovo S21e-20 remains a functional device for basic computing needs. No manufacturer recalls have been issued for this model.

Users can identify the Lenovo S21e-20 model number on a label located on the bottom case of the laptop. This label includes the model and serial numbers, which are helpful for confirming specifications and ensuring compatibility with replacement parts or upgrades.

Please refer to the box the device came with or the computer specs to see which specific model you have. The model number can also be found on the bottom case of the Lenovo S21e-20, printed on a sticker.

Processor

Intel Pentium N3540 4 x 2.2 - 2.7 GHz, Bay Trail-M

Graphics adapter

Intel HD Graphics (Bay Trail)

Memory

2048 MB

Display

11.60 inch 16:9, 1366 x 768 pixel 135 PPI, BOE NT116WHM-N11, TN, glossy: yes

Mainboard

Bay Trail Host Bridge

Storage

32 GB eMMC Flash, 32 GB , 9 GB free

Soundcard

HD Audio

Connections

1 USB 2.0, 1 USB 3.0 / 3.1 Gen1, 1 HDMI, Audio Connections: Line-Out Mic Kombi, Card Reader: Micro SD 6in1

Networking

Broadcom BCM43142 (b/g/n = Wi-Fi 4/), Bluetooth 4.0

Size

height x width x depth (in mm): 20.9 x 299 x 207 ( = 0.82 x 11.77 x 8.15 in)

Battery

23 Wh Lithium-Ion

Operating System

Microsoft Windows 10 Home 64 Bit

Camera

Webcam: 0.9 MP

Additional features

Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: no, 12 Months Warranty

Weight

1.141

Sources

How to find your PC's basic specs in Windows 8

Lenovo S21e Hardware Maintenance Manual

Lenovo S21e Platform Specifications

Lenovo S21e-20 Information and Specs Page

Lenovo S21-e20 Device Drivers Page and Additional Information

Contact Lenovo