IBM 8688 manual Installing and replacing a microprocessor and power module

4.Install the new DIMM:

a.Open the retaining clip on each end of the DIMM connector.

b.Touch the static-protective package containing the DIMM to any unpainted metal surface on the server. Then, remove the DIMM from the package.

Attention: To avoid breaking the retaining clips or damaging the DIMM connectors, open and close the clips gently.

c.Turn the DIMM so that the DIMM keys align correctly with the slot.

d.Insert the DIMM into the connector by aligning the edges of the DIMM with the slots at the ends of the DIMM connector. Firmly press the DIMM straight down into the connector by applying pressure on both ends of the DIMM simultaneously. The retaining clips snap into the locked position when the DIMM is firmly seated in the connector. If there is a gap between the DIMM and the retaining clips, the DIMM has not been correctly inserted; open the retaining clips, remove the DIMM, and then reinsert it.

DIMM slot 15

DIMM slot 28

DIMM slot 1

DIMM slot 14

5.Close the DIMM access door.

6.If you have other options to install or remove, do so now.

7.Close the server cover. See “Completing the installation” on page 111.

Installing and replacing a microprocessor and power module

Consider the following when installing and replacing a microprocessor into the xSeries 450 server:

vYour server supports up to four Intel Itanium 2 microprocessors.

vRead the documentation that comes with the microprocessor to determine whether you need to update the server SAL/EFI code. To download the most current level of SAL/EFI code for the server, go to http://www.ibm.com/pc/support/ on the World Wide Web.

v(Optional) Obtain an SMP-capable operating system. For a list of supported operating systems, go to http://www.ibm.com/pc/us/compat/ on the World Wide Web.

vYou will need the following tools:

–Flat-blade screwdriver

–2.5-mm hex (Allen) wrench (provided with the microprocessor option)

100IBM xSeries 450 Type 8688: Hardware Maintenance Manual and Troubleshooting Guide