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

Troubleshooting ¶ 

For help with common problems associated with the Lenovo N21 refer to Lenovo Chromebook N21 Troubleshooting

Background and Identification ¶ 

The Lenovo N21 was released in 2015 and is a third generation Chromebook designed with the student in mind. It has reinforced hinges, anti-peel keys, a rugged and nonslip exterior, and a sealed touchpad to aid in its overall sturdy design. Its 9.5-hour battery life, rotatable camera, lightweight design, and retractable handle all contribute to its ease-of-use and overall reliability for the average busy student.

To distinguish the N21 from its other generations, the bottom of the housing has a sticker that includes the name "Lenovo N21 Chromebook" along with other device details.

  • Dimensions: 300.4 mm x 212 mm x 22.4 mm
  • Weight: 1.29 Kg
  • Processor: Intel Baytrail-M
  • Display: 11.6 inch, 1366 x 768 pixels, LED
  • Memory 2 GB or4 GB (DDR3L, Expandable: NO)
  • SSD: 16GB
  • Ports: HDMI (Type D)× 1, USB 3.0 × 1, USB 2.0 × 1, SD Card Slot × 1
  • Audio: Combo audio jack × 1, Integrated Speakers, Stereo × 2, Built-in microphone × 1
  • Rotatable camera
  • 1280 x 720 pixels
  • Battery
  • 3 cells, 36.63 Wh, Lithium-ion
  • AC adapter

Additional Information ¶ 

Lenovo Partner Network Device page

Laptop Overview Video

Lenovo N21 Chromebook Review

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