NEC Express5800 R120e-2M Configuration Manual page 18

SYSTEM CONFIGURATION GUIDE
3.3.2 Memory Mirroring Configuration
Available slots: 2
Product Name / Description
8GB DDR3-1600 REG Memory Kit
2 x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
NOTE:

Only one Memory Kit (two DIMMs) can be installed regardless of the number of processors.
Memory Configuration Feature Comparison
See the table below for feature comparisons of memory configurations supported.
Performance
Data Protection
Redundancy
Data Correction
Available Memory
Available Memory
Channels
Notes
NEC Corporation
–
NEC Express5800/R120e-2M
Independent Memory
Channel Sparing
Best Better
No Multiple single bit
error protection
No Partly
ECC, x4 SDDC ECC, x4 SDDC
Full physical 2/3 physical memory
memory (2, 4GB DIMM)
5/6 physical memory
(8, 16GB DIMM)
4 4
- All DIMMs in the
system must be
identical.
Revision 3.0 – January 16, 2014
Part Number
N8102-548
Memory Memory
Lockstep Mirroring
Better Good
No Multiple single bit
and multi bit error
protection
No Fully
ECC, x8 SDDC ECC, x4 SDDC
Full physical Half physical
memory memory
4 4
Paired DIMMs must Paired DIMMs must
be identical. be identical.
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