IBM 72332MU Installation Guide - Page 34

Installing an additional microprocessor

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Installing an additional microprocessor The following notes describe information that you must consider when you install a microprocessor: v The voltage regulators that come with the optional microprocessor must be installed on the microprocessor board. v Install the microprocessors in the order shown in the following illustration. VRM 3 connector VRM 1 connector VRM 4 connector 3 4 1 2 VRM 2 connector Notes: 1. Microprocessor sockets 3 and 4 are mounted on the microprocessor board with the microprocessor-release levers on opposite sides. These sockets are oriented 180° from each other on the microprocessor board. Be sure to verify the orientation of the socket before you install the microprocessor in either of these sockets. The following illustration shows the orientation of the microprocessor sockets. Fan 4 Fan 1 V R M 3 CPU 3 Fan 5 Fan 2 CPU 4 Fan 6 Fan 3 V R M 4 Memory V Cards R 1 2M 1 CPU 1 CPU 2 V Memory R Cards M3 4 2 22 IBM System x3850 M2 and System x3950 M2 Types 7141 and 7233: Installation Guide

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Installing an additional microprocessor
The following notes describe information that you must consider when you install a
microprocessor:
v
The voltage regulators that come with the optional microprocessor must be
installed on the microprocessor board.
v
Install the microprocessors in the order shown in the following illustration.
VRM 3
connector
VRM 4
connector
VRM 1
connector
VRM 2
connector
1
2
3
4
Notes:
1.
Microprocessor sockets 3 and 4 are mounted on the microprocessor board
with the microprocessor-release levers on opposite sides. These sockets are
oriented 180° from each other on the microprocessor board. Be sure to verify
the orientation of the socket before you install the microprocessor in either of
these sockets. The following illustration shows the orientation of the
microprocessor sockets.
CPU
1
Fan 1
V
R
M
1
V
R
M
3
V
R
M
2
V
R
M
4
Fan 2
Fan 3
Fan 4
Fan 5
Fan 6
CPU
2
CPU
3
CPU
4
Memory
Cards
1
2
Memory
Cards
3
4
22
IBM System x3850 M2 and System x3950 M2 Types 7141 and 7233: Installation Guide