Maintenance and Service Guide

Optane memory module
Description Spare part number
Optane memory module, 16 GB L20383-001
Before removing the Optane memory module, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 33).
5. Remove the battery (see Battery on page 35).
Remove the Optane memory module:
Remove the Phillips M2.0×3.0 screw (1), and then pull the solid-state drive module from the socket (2).
Reverse this procedure to install the Optane memory module.
Component replacement procedures 39