NEC Express5800/R120f-2E, Руководство по настройке

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CONFIGURATION GUIDE
–
NEC Express5800/R120f-2E
NEC Corporation Revision 6.0
– July 16, 2015
13
Memory Configuration Feature Comparison
See the table below for feature comparisons of memory configurations supported.
Independent
Channel Memory
Sparing Memory
Lockstep Memory
Mirroring
Performance Best Better Better Good
Data Protection
No Multiple single bit
error protection No Multiple single bit
and multi bit error
protection
Redundancy No Partly No Fully
Data Correction
ECC, x4 SDDC ECC, x4 SDDC ECC, x8 SDDC ECC, x4 SDDC
Available Memory Full physical
memory 3/4 physical memory
(16GB DIMM) Full physical
memory Half physical
memory
Available Memory
Channels
4 4 4 4
Notes
- All DIMMs in the
system must be
identical. Paired DIMMs must
be identical. Paired DIMMs must
be identical.
3.2 Other OS than Windows Server 2008 Standard
3.2.1 Independent Channel Configuration
Available slots: 8 per processor
Category Product Name / Description Part Number
Registered DIMM
(RDIMM) 4GB DDR4-2133 REG Memory Kit (1x4GB)
1 x 4GB Registered ECC DIMM, DDR4-2133(PC4-2133)
N8102-644F
8GB DDR4-2133 REG Memory Kit (1x8GB)
1 x 8GB Registered ECC DIMM, DDR4-2133(PC4-2133)
N8102-645F
16GB DDR4-2133 REG Memory Kit (1x16GB)
1 x 16GB Registered ECC DIMM, DDR4-2133(PC4-2133)
N8102-646F
Load Reduced DIMM
(LRDIMM) 32GB DDR4-2133 LR Memory Kit (1x32GB)
1 x 32GB Load Reduced ECC DIMM, DDR4-2133(PC4-2133)
N8102-647F
NOTE:

Minimum one memory kit per processor must be installed.

It is recommended to install memory kits in multiples of four (four identical DIMMs) for quad-channel
symmetric memory configurations to increase memory transfer speed.

When two processors are installed, balance the DIMMs across the two processors.

Mix configurations of UDIMM/RDIMM are not supported.

At least 5 GB of memory is required for VMware ESXi 5.5 and VMware ESXi 6.0.
3.2.2 Memory Sparing Configuration
Available slots: 8 per processor
Product Name / Description Part Number
32GB DDR4-2133 REG Memory Kit (2x16GB)
2 x 16GB Registered ECC DIMM, DDR4-2133(PC4-2133)
N8102-655
NOTE:

Minimum one memory kit per processor must be installed.

The configured memories must be identical.