No.
Description
Definition
5
Maximum memory speed
l
2400 MT/s
l
2666 MT/s
6
CAS latency
l
P: 15-15-15
l
T: 17-17-17
7
DIMM type
l
R: RDIMM
l
L: LRDIMM
5.13.5 Memory Protection
The following memory protection technologies are supported:
l
ECC
l
Mirrored Channel Mode
l
SDDC
l
Rank Sparing Mode
l
Lockstep
5.13.6 DIMM Installation Rules
l
General DIMM Installation Rules
–
Install DIMMs only when the corresponding CPU is installed.
–
Do not install LRDIMMs and RDIMMs on the same server.
–
5.13.2 Memory Subsystem Architecture
provides the DIMM installation
sequence.
–
When installing DIMMs in a memory channel, install DIMMs with more ranks and
then DIMMs with fewer ranks (starting from the slot farthest from the CPU). For
example, install quad-rank DIMMs, then dual-rank DIMMs, and then single-rank
DIMMs.
–
Install DIMM fillers in vacant DIMM slots.
l
DIMM Installation Rules for Specific Modes
–
Installation Rules for the Memory Sparing Mode
n
Follow the general DIMM installation rules.
n
The spare configuration of each channel must be valid.
n
Different channels can have different spare configurations.
n
Each channel with DIMMs installed must have a spare rank.
–
Installation Rules for the Memory Mirroring Mode
n
Follow the general DIMM installation rules.
n
Install DIMMs in either channels 1 and 2, or channels 3 and 4. The installed
DIMMs must be of the same size and organization.
n
For a multi-CPU configuration, each CPU must have a valid memory
mirroring configuration.
2288H V5 Server
User Guide
5 Optional Part Installation
Issue 04 (2018-09-04)
Copyright © Huawei Technologies Co., Ltd.
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