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7.4
Memory Module Replacement
7.4.1
Memory Replacement for Air-Cooled Modules
The Intel® Server Board D50DNP1SB supports DDR5 standard RDIMMs, 3DS-RDIMMs, and 9x4 DIMMs. In
addition, the server board supports Intel® Optane™ PMem 300 series modules for air-cooled configurations.
Liquid-cooled configurations do not support Intel® Optane™ PMem 300 series modules. These configurations
require all DIMM slots to be populated with DDR5 DIMMs. See
rules.
Note: The system requires that all memory slots be populated with either a memory module or a DIMM
blank for air-cooled configurations. Preinstalled DIMM blanks should only be removed when replacing it with
an actual memory module. When removing a memory module from the system, it must be replaced with an
equivalent device or a DIMM blank. Liquid-cooled configurations require all DIMM slots to be populated with
DDR5 DIMMs.
Required Tools and Supplies
•
Anti-static wrist strap and conductive workbench pad (recommended)
Replacement equivalent memory module
•
The following figures show standard DDR5 DIMMs, but the steps of DDR5 DIMM replacement are the same
between standard DDR5 DIMMs and Intel® Optane™ PMem 300 series modules.
Standard DDR5 DIMMs and Intel® Optane™ PMem 300 series modules are commonly referred to as "memory
module" in the following instructions.
Figure 179. Removing the Memory Module from an Air-Cooled System
1. Identify and locate the memory module to be replaced.
2. Open the ejection tabs at both ends of the selected memory slot (see Letter A). The memory module
slightly lifts from the slot.
3. Holding the memory module by its edges, lift it away from the slot (see Letter B).
Intel® Server D50DNP Family Integration and Service Guide
Appendix B
for general memory population
141
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