Memory; Memory Configuration - NEC Express5800 Configuration Manual

CONFIGURATION GUIDE

3 Memory

3.1

Memory Configuration

Refer to the section in accordance with your memory configuration:

Independent channel / Memory Sparing Configuration: Refer to

Memory Sparing Configuration: Refer to

Memory Mirroring / Memory Lockstep Configuration: Refer to
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
3.1.1 Independent Channel Configuration
Available slots: 6 per processor
Product Name / Description
2GB DDR3-1600 REG Memory Kit
1x 2GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
4GB DDR3-1600 REG Memory Kit
1x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
8GB DDR3-1600 REG Memory Kit
1x 8GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
16GB DDR3-1600 REG Memory Kit
1x 16GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
32GB DDR3-1600 REG Memory Kit
1x 32GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
NOTE:

Minimum one memory kit per processor must be installed.

It is recommended to install three identical memory kits for triple-channel symmetric memory
configurations to increase memory transfer speed.
NEC Corporation
–
NEC Express5800/T120d
Independent
Channel
Best
No
No
ECC, x4 SDDC
Full physical
memory
3
-
Revision 7.0 – October 25, 2013
3.1.2
Memory Memory
Sparing Lockstep
Better Better
Multiple single bit No
error protection
Partly No
ECC, x4 SDDC ECC, x8 SDDC
2/3 physical memory Full physical
memory
3 2
All DIMMs in the Paired DIMMs must
be identical.
system must be
identical.
3.1.1
3.1.3
Memory
Mirroring
Good
Multiple single bit
and multi bit error
protection
Fully
ECC, x4 SDDC
Half physical
memory
2
Paired DIMMs must
be identical.
Part Number
N8102-478F
N8102-479F
N8102-480F
N8102-481F
N8102-482F
12