Chapter 1
Overview—Server Upgrade
Processor Extender Board
23
Installing the Processor Extender Board
To install the processor extender board, perform the following steps:
Step 1. Ensure the extraction levers are positioned in the outward, unlocked position.
Step 2. Align the processor extender board with the front and rear card guides.
Step 3. Slide the processor extender board down until it begins to seat in the socket located on the
midplane riser board.
Step 4. Push the extraction levers inward to the locked position in order to fully seat the processor extender
board into the socket on the midplane riser board.
Step 5. Replace the front cover.
Step 6. Replace the front bezel.
Step 7. If rack mounted, slide the hp Server into the rack until it stops.
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 12.
NOTE If desired, the memory extender board may be removed without removing the hp
Server from the rack.
Step 2. Remove the front bezel from the chassis. See “Front Bezel” on page 15.