Hp Smartmemory; Memory Subsystem Architecture - HP ProLiant DL360 Gen9 User Manual

DIMM type
RDIMM
LRDIMM
Depending on the processor model, the number of DIMMs installed, and whether LRDIMMs or RDIMMs are
installed, the memory clock speed can be reduced to 1600 MT/s.
Populated DIMM speed (MT/s)
DIMM type
RDIMM
RDIMM
LRDIMM
For more information about product features, specifications, options, configurations, and compatibility, see
the product QuickSpecs on the HP website (http://www.hp.com/go/qs).

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.

Memory subsystem architecture

The memory subsystem in this server is divided into channels. Each processor supports four channels, and
each channel supports three DIMM slots, as shown in the following table.
Channel
1
2
3
4
For the location of the slot numbers, see "DIMM slot locations
This multi-channel architecture provides enhanced performance in Advanced ECC mode. This architecture
also enables Online Spare Memory mode.
DIMM slots in this server are identified by number and by letter. Letters identify the population order. Slot
numbers indicate the DIMM slot ID for spare replacement.
DIMM rank
Dual-rank
Quad-rank
DIMM rank 1 DIMM per channel 2 DIMMs per channel 3 DIMMs per channel
Single-rank (8 GB) 2133
Dual-rank (16 GB) 2133
Quad-rank (32 2133
GB)
Population order
A
E
I
B
F
J
C
G
K
D
H
L
DIMM capacity
16 GB
32 GB
2133
2133
2133
Slot number
12
11
10
9
8
7
1
2
3
4
5
6
("DIMM slots" on page 17)."
Native speed (MT/s)
2133
2133
1600
1600
1600
Hardware options installation 38