Apple Processor - User Manual

073-0670 Rev. A
ð
Xserve
Processor
Replacement Instructions
Follow the instructions in this sheet carefully. Failure to follow these instructions could
damage your equipment and void its warranty.
Note: Online instructions covering customer-installable parts are available at
http://www.info.apple.com/installparts/.
Tools Required
The only tool required for this procedure is a Phillips screwdriver.
Opening the Server
The server slides open from the front of the rack. The top cover remains in place in the
rack while the bottom housing (containing all internal components) should be placed on a
sturdy, flat surface.
1. Alert users that the server will be unavailable for a period of time.
2. Shut down the server.
Warning: To avoid damaging internal components or causing injury, always
shut down the server before opening it. After you shut down the server, internal
components can be very hot. Let the server cool down before continuing.
3. Write down the server’s serial number, which is located on the back panel. If it is
necessary to set up the server’s software after you replace the processor, you will be
asked for the serial number at login.

Summary

Tools Required

Opening the Server

Server Opening Safety Precautions

Ensures users ground themselves, unplug power, and allow the server to cool to prevent damage or injury.

Removing the Installed Processor

Installing the Replacement Processor

Processor Installation and Thermal Grease

Details applying thermal grease to the MPU and aligning the heatsink for proper installation.

Closing the Server

Final Server Reassembly Warning

Warns against powering on the server unless all parts are correctly in place and closed.

Apple Processor Specifications

General

Architecture	ARM
CPU Cores	8-core
Neural Engine Cores	16-core
Memory Support	Unified Memory Architecture
Memory	Unified Memory