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Memory module
Table 5-5
Memory module descriptions and part numbers
Description
Memory module, DDR4, 2133 MHz (15-bc300~399 models)
8 GB
●
●
4 GB
●
2 GB
Memory module, DDR4, 2400 MHz (15-bc400~499 models)
●
8 GB
4 GB
●
2 GB
●
Memory module, DDR4, 2666 MHz
4 GB (15-bc400~499 models)
●
8 GB (15-dp0000~0999, 15-bc400~499 models)
●
Before removing the memory, follow these steps:
1.
Prepare the computer for disassembly
2.
Remove the base enclosure (see
3.
Disconnect the cable from the battery (see
If you are replacing a memory module, remove the existing memory module:
1.
Lift the clear film covering the memory module.
2.
Spread the two retention clips outward (1) until the memory module tilts up at a 45-degree angle, and
then remove the module (2). Use the same procedure to remove all memory modules.
IMPORTANT:
Do not touch the components on the memory module.
To protect a memory module after removal, place it in an electrostatic-safe container.
44
Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
Base enclosure on page
To prevent damage to the memory module, hold the memory module by the edges only.
36).
Battery on page
38).
Spare part number
820570-005
820569-005
851379-005
862398-855
862397-855
864271-855
L10598-855
937236-855
36).
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