Näppäimistö Lenovo 5N21M39999 taustavalaistu ThinkPad T16 Gen 3:lle

The Lenovo 5N21M39999 is a backlit replacement keyboard designed specifically for the ThinkPad T16 Gen 3. It restores full keyboard functionality and improves typing visibility in low-light environments while matching the original fit and layout for this laptop model.

Advantages

This backlit keyboard provides consistent key illumination for work in dim conditions and is manufactured to meet Lenovo specifications for compatibility and durability. As an original-equivalent spare part, it helps maintain the laptop's ergonomic key layout and typing feel while offering long service life.

Suitable for

• Replacement of a damaged or non-working ThinkPad T16 Gen 3 keyboard
• Upgrading to a backlit keyboard for improved visibility in low light
• Repair and refurbishment of Lenovo ThinkPad T16 Gen 3 laptops

Key specifications

• Brand: Lenovo
• Model / MPN: 5N21M39999
• Compatibility: ThinkPad T16 Gen 3
• Feature: Backlit keyboard
• EAN: 5715063518045

How to use

Power off the laptop and disconnect any power sources before starting replacement. Remove the laptop bottom cover following the manufacturer service instructions, disconnect the old keyboard cable, and install the Lenovo 5N21M39999 keyboard ensuring the connector is seated correctly. Reassemble the laptop and power on to check backlight function and key responsiveness.

Recommendations

Handle the keyboard and ribbon cable with care during installation, avoid excessive force on connectors, and follow ESD (electrostatic discharge) precautions. If unsure about disassembly, use an authorized service center to prevent damage and ensure proper installation.