The Oracle Server X5-2 supports a variety of DDR4 DIMM configurations that can include quad-rank (QR), dual-rank (DR), and single-rank (SR) 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.
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.
The following topics and procedures provide information to assist you when replacing a DIMM or upgrading DIMMs: