Hardware options installation 42
• Regular RDIMMs and NVDIMM-Ns
NVDIMM-Ns are supported when installed together with a regular RDIMM on the same system with
an HPE Smart Storage Battery. For more information on NVDIMM-Ns and persistent memory, see
the Hewlett Packard Enterprise website (http://www.hpe.com/info/persistentmemory) and the
product QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/info/qs).
IMPORTANT:
This server does not support mixing LRDIMMs or RDIMMs. Attempting to mix
any combination of these DIMMs can cause the server to halt during BIOS initialization.
All types are referred to as DIMMs when the information applies to all types. When specified as LRDIMM
or RDIMM, the information applies to that type only. All memory installed in the server must be the same
type.
For more information about product features, specifications, options, configurations, and compatibility,
see the product QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/info/qs).
Memory-processor compatibility information
The processor installed in the server determines the type of DIMMs supported by the server. For the latest
memory configuration information, see the following resources:
• The product QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/info/qs)
• HPE Server Memory Configurator
(https://h22195.www2.hpe.com/DDR4memoryconfig/Home/Legal)
DIMM type
• Intel Xeon E5-2600 v3 processors support:
o Single-rank and dual-rank PC4-2133P (DDR4-2133) RDIMMs operating at up to 2133 MT/s
o Dual- and quad-rank PC4-2133P (DDR4-2133) LRDIMMs operating at up to 2133 MT/s
• Intel Xeon E5-2600 v4 processors support:
o Single-rank and dual-rank PC4-2400T (DDR4-2400) RDIMMs operating at up to 2400 MT/s
o Single-rank PC4-2133P (DDR4-2133) NVDIMM-Ns operating at up to 2133 MT/s
o Dual-rank and quad-rank PC4-2400T (DDR4-2400) LRDIMMs operating at up to 2400 MT/s
o Octal-rank PC4-2400U (DDR4-2400) LRDIMMs operating at up to 2400 MT/s
DIMM specifications
DIMM specifications — Intel Xeon E5-2600 v3 processor installed
DIMM specifications — Intel Xeon E5-2600 v4 processor installed
Type Rank Capacity (GB)
Native speed
(MT/s)
Voltage
NVDIMM-N