Removing And Replacing A Dual-Core Processor - HP Integrity rx6600 User's & Service Manual

Removal and Replacement

Removing and Replacing a Dual-Core Processor

Step 5. Replace the memory carrier assembly cover and latch the top cover release lever closed. See
"Replacing the Memory Carrier Assembly Cover" on page 61.
Step 6. If rack installed, slide the server completely into the rack. See "Inserting the Server into the Rack"
on page 57.
Step 7. Reconnect the power cables and power on the server. See "Powering On the Server" on page 51.
Removing and Replacing a Dual-Core Processor
The HP Integrity rx6600 uses dual-core processors. That is, each processor contains two cores that function as
separate processors. Dual-core processors double the processing power of the server while maintaining the
physical dimensions of a single processor.
The server can contain one, two, three, or four dual-core processors that provide the following configuration
options:
• 1P/2C (One processor/two cores)
• 2P/4C (Two processors/four cores)
• 3P/6C (Three processors/six cores)
• 4P/8C (Four processors/eight cores)
If the server has fewer than the maximum number of dual-core processors installed, install the additional
processors in the appropriate slot.
CAUTION Ensure that processor speed and cache size are identical for all processors. Failure to observe
this caution results in performance degradation or system failure.
The easiest way to ensure compatibility is to use dual-core processors with identical part
numbers.
WARNING Ensure that the system is powered off and all power sources have been disconnected
from the server prior to performing this procedure.
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.
Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD
CAUTION
safety precautions can result in damage to the server.
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Chapter 4