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Memory module
Description
8-GB (2133, 1.2-V, DDR4)
4-GB (2133, 1.2-V, DDR4)
Before removing a memory module, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
5.
Disconnect the battery cable from the system board (see
Remove the memory module:
1.
Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
(The memory module tilts up.)
2.
Remove the memory module (2) by pulling it away from the slot at an angle.
Reverse this procedure to install a memory module.
Bottom cover on page
26).
Spare part number
820448-857
820447-857
Battery on page
28).
Component replacement procedures
31
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