Memory Options; Memory-Processor Compatibility Information - HP Apollo 4200 Gen9 User Manual

Install the fans.
6.
Store any unused fans as spares.
Install the access panel (on page 30).
7.
Install the server into the rack (on page 45).
8.
Power up the server (on page 19).
9.

Memory options

IMPORTANT: This server does not support mixing LRDIMMs and RDIMMs. Attempting to
mix any combination of these DIMMs can cause the server to halt during BIOS initialization.
The memory subsystem in this server can support LRDIMMs or RDIMMs:
•
RDIMMs offer address parity protection.
•
LRDIMMs support higher densities than single-rank and dual-rank RDIMMs. This support enables
you to install higher capacity DIMMs, resulting in higher system capacities and higher bandwidth.
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 of the
same type.

Memory-processor compatibility information

For the latest memory configuration information, see the product QuickSpecs on the Hewlett Packard
Enterprise website (http://www.hpe.com/info/qs).
DIMM type
•
Intel Xeon E5-2600 v3 processors are optimized for:
Single-rank and dual-rank PC4-2133 (DDR4-2133) RDIMMs operating at up to 2133 MT/s
o
Dual-rank and quad-rank PC4-2133 (DDR4-2133) LRDIMMs operating at up to 2133 MT/s
o
•
Intel Xeon E5-2600 v4 processors are optimized for:
Single-rank and dual-rank PC4-2400T (DDR4-2400) RDIMMs operating at up to 2400 MT/s
o
Dual-rank PC4-2400T (DDR4-2400) LRDIMMs operating at up to 2400 MT/s
o
Hardware options installation 112