Microprocessor Tray And Microprocessor - IBM 88631SU - System x3850 - 8863 Service Manual

5. Reconnect the external cables and power cords.

Microprocessor tray and microprocessor

The following sections describe how to replace the microprocessor tray and a
microprocessor.
The following notes describe information that you must consider when installing a
microprocessor:
v The voltage regulators for microprocessors 1 and 2 are integrated on the
v When installing additional microprocessors, populate the microprocessor
v You can use the Configurations/Setup utility program to determine the specific
v A dual-core upgrade option is available to enable the server to support dual-core
Removing and installing a microprocessor
Complete the following steps to remove the microprocessor tray and a
microprocessor.
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IBM System x3850 Type 8863, 7362: Problem Determination and Service Guide
microprocessor board; the VRMs for microprocessors 3 and 4 come with the
microprocessor options and must be installed on the microprocessor board.
connectors in numeric order, starting with connector 2.
type of microprocessor in the server.
microprocessors.
Important: The following minimum code levels must be installed for the server
to support the dual-core upgrade:
Basic input/output system (BIOS) code level ZUJT53A
Remote Supervisor Adapter II (RSA2) firmware level ZUEP37B
Baseboard management controller (BMC) code level Z2BT05D
Complex programmable logic device (CPLD) firmware level HEUD18A
Diagnostic program (Diags) code level ZUYT26A
The server model number will change when you install this upgrade. A new label
comes with the option kit for you to place over the existing label on the server.
The following table lists the kit server model numbers before and after the
dual-core upgrade is installed.
Table 7.
Model numbers before the dual-core
upgrade is installed
3Rx
4RX
Model numbers after the dual-core
upgrade is installed
ZZZ, PPP
333, QQQ