Lenovo ThinkPadP50, User Manual

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8. Reinstall the screw to secure the M.2 solid-state drive to the tray.
9. Slide the tray with the M.2 solid-state drive into place 1 . If you install only one M.2 solid-state drive,
install it into the slot on the left, and then reinstall the screw to secure the tray 2 .
10. Reinstall the bottom cover. See “Replacing the bottom cover” on page 120.
11. Reinstall the removable battery. See “Replacing the removable battery ” on page 117.
12. Turn the computer over again. Connect the ac power adapter and all cables to the computer.
Replacing the memory module under the bottom cover
Before you start, print these instructions. Read the important safety information first. See “Important
safety information” on page vi.
Increasing memory capacity is an effective way to make programs run faster. You can increase memory
capacity by replacing or adding a memory module.
Note: The operating speed of the memory module has dependency on the system configuration. In some
conditions, the memory module in your computer might not be able to operate at the maximum speed.
Attention: Before you start installing a memory module, touch a metal table or a grounded metal object. This
action reduces any static electricity from your body. Static electricity could damage the memory module.
To replace the memory module under the bottom cover, do the following:
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ThinkPad P50 User Guide