HP rp4410, Service Manual

Page: 155 / 246

Memory Extender Board
The memory extender board is located directly under the front cover of the chassis. The standard
memory extender board can hold up to 16 DIMMs. The optional high capacity memory extender
board can hold up to 32 DIMMs.
WARNING!
Ensure that the system is powered off and all power sources have been disconnected
from the server before removing or replacing a memory extender board.
Voltages are present at various locations within the server whenever an ac power source is
connected. This voltage is present even when the main power switch is in the off position.
Failure to observe this warning can result in personal injury or damage to equipment.
CAUTION:
Observe all ESD safety precautions before attempting this procedure. Failure to
follow ESD safety precautions can result in damage to the server.
Removing the Memory Extender Board
To remove a memory extender board, follow these steps:
1. If rack-mounted, slide the server out from the rack until it stops. See “Accessing a
Rack-Mounted Server” (page 149) .
NOTE: The memory extender board can be removed without removing the server from
the rack.
2. Remove the front bezel. See “Removing the Front Bezel” (page 152) .
3. Remove the front cover. See “Front and Top Covers” (page 152) .
4. Press the latches on the extraction levers located on each side of the memory extender board.
Figure 6-6 Memory Extender Board Latches
Memory Extender Board 155