In this guide, I’ll explain how to disassemble Lenovo ThinkPad T440p to remove and replace the hard drive, keyboard, palm rest, Wireless card, RAM, heat sink and cooling fan, speaker, and motherboard.
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Unlock and remove the battery.
Remove two screws securing the service cover.
Pry up and remove the service cover.
Under the service cover, you can get access to the hard drive, RAM, wireless card, CMOS battery, heat sink and cooling fan.
Lenovo ThinkPad T440p has two memory slots. You can upgrade the memory simply.
The Lenovo ThinkPad T440p comes with a Samsung 4GB DDR3L-1600MHz memory.
Disconnect two antennas and remove one screw securing the wireless card, you can remove it.
Lenovo ThinkPad T440p wireless card, Lenovo P/N: 04W3805.
Remove one screw securing the hard drive and remove it.
The Lenovo ThinkPad T440p features an HGST 500GB 5400rpm hard drive.
Remove one screw securing the DVD drive, pull out the DVD drive.
Lenovo ThinkPad T440p using a Panasonic UJ8E2 DVD drive.
Remove all screws from the bottom case.
Turn over the laptop.
Pry up the keyboard and place it on the palm rest.
Unlock and disconnect the keyboard cable.
Lenovo ThinkPad T440p keyboard
The back of the keyboard
The palm rest
The Roll cage
Loosen five screws securing the heat sink and disconnect the fan cable, the heat sink can be removed.
The RJ45 board
The Intel processor and graphics card
The back of the motherboard