HP rp4410, Service Manual

Page: 156 / 246

5. Pull on the extraction levers to unplug the memory extender board from the socket located
on the midplane riser board and remove the memory extender board from the chassis.
Figure 6-7 Memory Extender Board
Replacing the Memory Extender Board
To replace the memory extender board, follow these steps:
1. Ensure that the extraction levers are in the outward, unlocked position.
2. Align the memory extender board with the front and rear chassis guide slots.
3. Slide the memory extender board in until it begins to seat in the socket located on the
midplane board.
4. Push the extraction levers inward to the locked position to fully plug the memory extender
board into the midplane riser board.
5. Replace the front cover. See “Replacing the Front Cover” (page 153) .
6. Replace the front bezel. See “Replacing the Front Bezel” (page 152) .
System Memory DIMMs
System memory DIMMs are located on the memory extender board.
Replacing Deallocated Memory Ranks
This section provides the steps necessary to replace deallocated memory ranks.
NOTE: When replacing deallocated memory ranks on a server with system firmware version
45.11 or greater, you must perform the following procedure before replacing the deallocated
memory. This procedures is necessary to ensure that the memory is properly reallocated upon
server boot.
To ensure the repaired memory rank reallocates properly, follow these steps:
1. Boot to BCH.
156 Removing and Replacing Components