Dimm And Processor Physical Layout - Oracle Exadata X5-2 Service Manual

Servicing the DIMMs
Caution -
electrostatic discharge. This sensitivity can cause the components to fail. To avoid
damage, ensure that you follow antistatic practices as described in
Safety" on page
Caution -
DIMMs, or damage to the DIMMs might occur. You must disconnect all power cables from the
system before performing these procedures.
The following sections provide information to assist you when replacing a DIMM or upgrading
DIMMs:
"DIMM and Processor Physical Layout" on page 78
■
"DIMM Population Rules" on page 79
■
"DIMM Rank Classification Labels" on page 79
■
"Inconsistencies Between DIMM Fault Indicators and the BIOS Isolation of Faulty
■
DIMMs" on page 80
"Using the Storage Server Fault Remind Button" on page 80
■
"Identify and Remove a Faulty DIMM" on page 81
■
"Install a DIMM" on page 84
■
Related Information
"Servicing Processors" on page 99
■

DIMM and Processor Physical Layout

The physical layout of the DIMMs and processor(s) is shown in the following figure. When
viewing the server from the front, processor 0 (P0) is on the left. Notice that each processor, P0
and P1, have four memory channels that are labeled, from left to right, Ch C, Ch D, Ch B, and
Ch A.
78 Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018
These procedures require that you handle components that are sensitive to
48.
Ensure that all power is removed from the server before removing or installing
"Electrostatic Discharge