Memory Options; Hp Smartmemory - HP ProLiant DL180 Gen9 User Manual

Install the server into the rack
o
Power up the server (on page 20).
14.

Memory options

IMPORTANT:
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 more high 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.
The server supports the following DIMM speeds:
•
Single-rank and dual-rank PC4-2133 (DDR4-2133) RDIMMs operating at up to 2133 MT/s
•
Dual-rank and quad-rank PC4-2133 (DDR4-2133) LRDIMMs operating at up to 2133 MT/s
Depending on the processor model, the number of DIMMs installed, and whether LRDIMMs or RDIMMs are
installed, the memory clock speed might be reduced to 1600 MT/s.
Supported DIMM specifications
Type
RDIMM
RDIMM
RDIMM
RDIMM
LRDIMM
RDIMM
LRDIMM
LRDIMM
Populated DIMM speed (MT/s)
Type Rank
Single
RDIMM
Dual
RDIMM
Dual
LRDIMM
Quad
LRDIMM

HP SmartMemory

HP SmartMemory authenticates and unlocks certain features available only on HP Qualified memory and
verifies whether installed memory has passed HP qualification and test processes. Qualified memory is
performance-tuned for HP ProLiant and BladeSystem servers and provides future enhanced support through
HP Active Health and manageability software.
("Installing the server into the
This server does not support mixing LRDIMMs and RDIMMs. Attempting to mix any
Rank Capacity
Single 4 GB
Single 8 GB
Dual 8 GB
Dual 16 GB
Dual 16 GB
Dual 32 GB
Quad 32 GB
Quad 64 GB
1 DIMM per channel
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
rack" on page 36).
Native speed
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
2 DIMMs per channel
2133 MT/s
2133 MT/s
2133 MT/s
2133 MT/s
Hardware options installation 87
Voltage
STD
STD
STD
STD
STD
STD
STD
STD