Removing And Replacing The Memory Extender Board; Removing The Memory Extender Board; Opening The Memory Extender Board Latches - HP Integrity rx4640 Service Manual

Removing and Replacing the 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 high capacity memory extender board
can hold up to 32 DIMMs.
WARNING!
from the server prior to 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:
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 HP server out from the rack until it stops. See
Server From the Rack" (page
NOTE:
the rack.
2. Remove the front bezel from the chassis. See
3. Remove the front cover from the chassis. See
4. Press each latch on the two extraction levers located on each side of the memory extender
board. Figure 4-6
Figure 4-6 Opening the Memory Extender Board Latches
Ensure that the server is powered off and all power sources have been disconnected
Observe all ESD safety precautions before attempting this procedure. Failure to
31).
The memory extender board can be removed without removing the server from
shows how to unlatch the memory extender board.
"Removing the Front Bezel" (page
"Removing the Front Cover" (page
Removing and Replacing the Memory Extender Board
"Extending the
34).
35).
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