HP 15-ba100 15-ba199 Models: 15-ba000 - 15-ba099 Models: 15-bf100 - 15-bf199 M - Page 54

Memory module, Remove the bottom cover see

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Memory module Description Memory module (PC3L, 12800, 1600-MHz) For use in models with AMD A8, A6, E2 processors: 8-GB 4-GB 2-GB Memory module (PC4, 17000, 2133-MHz) For use in models with AMD A10 and A9 processors: 8-GB 4-GB 2-GB Spare part number 693374-005 691740-005 691739-005 820570-005 820569-005 851379-005 Before removing a memory module, follow these steps: 1. Shut down 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 all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 38). 5. Remove the optical drive (see Optical drive on page 39), if installed. 6. Remove the bottom cover (see Bottom cover on page 42). To remove a 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.) 46 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Memory module
Description
Spare part number
Memory module
(PC3L, 12800, 1600-MHz)
For use in models with AMD A8, A6, E2 processors:
8-GB
693374-005
4-GB
691740-005
2-GB
691739-005
Memory module
(PC4, 17000, 2133-MHz)
For use in models with AMD A10 and A9 processors:
8-GB
820570-005
4-GB
820569-005
2-GB
851379-005
Before removing a memory module, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by
first
unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery
on page
38
).
5.
Remove the optical drive (see
Optical drive
on page
39
), if installed.
6.
Remove the bottom cover (see
Bottom cover
on page
42
).
To remove a 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.)
46
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts