Servicing CRUs That Require Server Power-Off 85
Servicing CRUs That Require Server Power-Off
These sections describe how to service customer-replaceable units (CRUs) that require
you to power off the server. For more information about CRUs, see “Illustrated Parts
Breakdown” on page 17 and “Customer-Replaceable Units” on page 19.
Description Use
Service the DIMMs. “Servicing the DIMMs (CRU)” on page 85
Service the PCIe Risers. “Servicing PCIe Risers (CRU)” on page 97
Service the PCIe cards. “Servicing PCIe Cards (CRU)” on page 108
Service the internal USB flash drives. “Servicing the Internal USB Flash Drives
(CRU)” on page 113
Service the battery. “Servicing the Battery (CRU)” on page 116
Related Information
■
“Servicing CRUs That Do Not Require Server Power-Off” on page 63
■
“Servicing FRUs” on page 119
Servicing the DIMMs (CRU)
The Oracle Server X6-2 supports a variety of DDR4 DIMM configurations that can include
quad-rank (QR) and dual-rank (DR) DDR4 DIMMs.
Caution - These procedures require that you handle components that are sensitive to
electrostatic discharge. This sensitivity can cause the components to fail. To avoid
damage, ensure that you follow antistatic practices as described in “Take Antistatic
Measures” on page 59.
Caution - Ensure that all power is removed from the server before removing or installing DDR4
DIMMs, or damage to the DDR4 DIMMs might occur. You must disconnect all power cables
from the system before performing these procedures.
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