Memory Extender Board; Removing A Memory Extender Board - HP Integrity rx4640 Operation And Maintenance Manual

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
Ensure that the system is powered down and all power sources have been disconnected 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 could result in personal injury or damage to equipment.
CAUTION Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety
precautions could result in damage to the server.

Removing a Memory Extender Board

To remove a memory extender board, perform the following steps:
Step 1. If rack mounted, slide the HP Server out from the rack until it stops. See "Accessing a Rack Mounted Server" on
page 141.
NOTE
Step 2. Remove the front bezel from the chassis. See "Front Bezel" on page 144.
Step 3. Remove the front cover from the chassis. See "Front and Top Covers" on page 145.
Step 4. Press each latch on the two extraction levers located on each side of the memory extender board.
Chapter 7
If desired, the memory extender board may be removed without removing the HP Server from the
rack.
Removing and Replacing Components
Memory Extender Board
151