HP Integrity Server rx4640 manual Removing and Replacing a Processor, Processor Load Order

Removing and Replacing Components

Removing and Replacing a Processor

Removing and Replacing a Processor

Us the following procedures to remove and replace a processor on the processor extender board. Processors are located on the top and bottom surfaces of the processor extender board.

WARNING Ensure that the server is powered down and all power sources have been disconnected from the server prior to removing or replacing a processor.

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.

Processor Load Order

Processor modules are housed on the processor extender board located under the top cover in the top service bay. The processor extender board can hold between one and four processor modules. CPU 0 and CPU 1 are located on the top of the processor extender board and CPU 2 and CPU 3 are located on the bottom.

Processors must be installed in a specific order as detailed in Table 4-5. Figure 4-13 shows the processor slot locations on the processor extender board.

Table 4-5	Processor Load Order
Processor	Socket
Modules
First	CPU 0
Second	CPU 1
Third	CPU 2
Fourth	CPU 3

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