IBM 704 manual Installing a Microprocessor

Installing a Microprocessor

6.Locate the primary and secondary microprocessor sockets on the processor boards, as shown in the following illustration. Your server comes with a microprocessor preinstalled in the primary socket. Therefore, you will install the new microprocessor in the secondary socket (also known as an upgrade socket).

Note: Both microprocessors on a processor board must have the same speed to ensure proper server operation.

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.1/ Heat sink retention clips (two)

.2/ Heat sink

.3/ Thermal grease

.4/ Microprocessor

.5/ Pin 1 location

.6/ Lower processor socket, with lever (latch) in open position

.7/ Upper processor socket, empty, with lever in closed, locked position

.8/ Completed microprocessor/heat-sink assembly

7.While you are handling boards and microprocessors, place them on a grounded, static-protective or conductive-foam surface.

8.Lift the lever on the secondary socket. Verify that the socket lever is completely opened to the vertical position.

92PC Server 704 User's Handbook