Install A Dimm - Oracle X7-8 Service Manual

Install a DIMM

Related Information
"DIMM and Processor Physical Layout" on page 183
■
"DIMM Population Rules" on page 185
■
"Install a DIMM" on page 192
■
Install a DIMM
Use this procedure to install DIMMs for a memory upgrade or a configuration change or as part
of a DIMM reset (removal and installation).
1. Unpack the replacement DDR4 DIMM and place it on an antistatic mat.
2. Ensure that the replacement DDR4 DIMM matches the size of the DIMM it is
replacing.
You must not replace a dual-rank DIMM with a quad-rank DIMM and vice versa. If you
violate this rule, the performance of the server might be adversely affected. For DIMM socket
population rules, see
3. Prepare the server for service. Choose one of the following methods:
Prepare the server for warm service.
■
Prepare the server for cold service.
■
See "Preparing the Server for Component Replacement" on page
4. Access DIMMs as required.
Remove the CMOD. See
■
Remove the CMOD top cover. See
■
Cover" on page
To remove the CMOD top cover, push the release button, slide the CMOD cover toward
the back of the CMOD, and lift it away.
Remove DIMMs. See
■
Note -
identification instructions.
192 Oracle Server X7-8 Service Manual • October 2017
"DIMM Population Rules" on page
164.
"Identify and Remove a Faulty DIMM" on page
If you are changing or adding DIMMs as part of an upgrade, ignore the fault
185.
"Remove a CMOD" on page
"Remove the CMOD
101.
162.
189.