M.2 solid-state drive

Prerequisite

Before you start, read Generic Safety and Compliance Notices and print the following instructions.

Attention: If you replace a M.2 solid-state drive, you might need to install a new operating system. For details on how to install a new operating system, seeInstall a Windows operating system and drivers.

The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and permanent loss of data.

When handling the M.2 solid-state drive, observe the following guidelines:

Replace the M.2 solid-state drive only for upgrade or repair. The M.2 solid-state drive is not designed for frequent changes or replacement.
Before replacing the M.2 solid-state drive, make a backup copy of all the data that you want to keep.
Do not apply pressure to the M.2 solid-state drive.
Do not touch the contact edge or circuit board of the M.2 solid-state drive. Otherwise the M.2 solid-state drive might get damaged.
Do not make the M.2 solid-state drive subject to physical shocks or vibration. Put the M.2 solid-state drive on a soft material, such as cloth, to absorb physical shocks.

For access, do the following:

Disable the built-in battery. See Disable Fast Startup and the built-in battery.
Turn off the computer and disconnect the computer from ac power and all connected cables. Then, close the computer display.
Remove the nano-SIM-card tray if your computer comes with one. See Connect to a cellular network (for selected models).
Remove the base cover assembly. See Base cover assembly (T14 Gen 2 and P14s Gen 2) or Base cover assembly (T15 Gen 2 and P15s Gen 2).

Removal procedure of the long M.2 solid-state drive

Note: A Mylar film might cover the M.2 solid-state drive. To access the M.2 solid-state drive, open the film first.

Removal procedure of the short M.2 solid-state drive

Note: A Mylar film might cover the M.2 solid-state drive. To access the M.2 solid-state drive, open the film first.