Other Os Than Windows Server 2008 Standard - NEC Express5800/R120f-2E Configuration Manual

CONFIGURATION GUIDE
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
3.2

Other OS than Windows Server 2008 Standard

3.2.1 Independent Channel Configuration
Available slots: 8 per processor
Category
Registered DIMM
(RDIMM)
Load Reduced DIMM
(LRDIMM)
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
32GB DDR4-2133 REG Memory Kit (2x16GB)
2 x 16GB Registered ECC DIMM, DDR4-2133(PC4-2133)
NOTE:

Minimum one memory kit per processor must be installed.

The configured memories must be identical.
NEC Corporation
–
NEC Express5800/R120f-2E
Independent
Channel
Best
No
No
ECC, x4 SDDC
Full physical
memory
4
-
Product Name / Description
4GB DDR4-2133 REG Memory Kit (1x4GB)
1 x 4GB Registered ECC DIMM, DDR4-2133(PC4-2133)
8GB DDR4-2133 REG Memory Kit (1x8GB)
1 x 8GB Registered ECC DIMM, DDR4-2133(PC4-2133)
16GB DDR4-2133 REG Memory Kit (1x16GB)
1 x 16GB Registered ECC DIMM, DDR4-2133(PC4-2133)
32GB DDR4-2133 LR Memory Kit (1x32GB)
1 x 32GB Load Reduced ECC DIMM, DDR4-2133(PC4-2133)
Revision 6.0 – July 16, 2015
Memory Memory
Sparing Lockstep
Better Better
Multiple single bit No
error protection
Partly No
ECC, x4 SDDC ECC, x8 SDDC
3/4 physical memory Full physical
(16GB DIMM) memory
4 4
All DIMMs in the Paired DIMMs must
be identical.
system must be
identical.
Memory
Mirroring
Good
Multiple single bit
and multi bit error
protection
Fully
ECC, x4 SDDC
Half physical
memory
4
Paired DIMMs must
be identical.
Part Number
N8102-644F
N8102-645F
N8102-646F
N8102-647F
Part Number
N8102-655
13