NEC Express5800 Configuration Manual page 14

CONFIGURATION GUIDE
3.1.2 Memory Sparing Configuration
Available slots: 12 per processor
Product Name / Description
6GB DDR3-1600 REG Memory Kit
3x 2GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
12GB DDR3-1600 REG Memory Kit
3x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
24GB DDR3-1600 REG Memory Kit
3x 8GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
48GB DDR3-1600 REG Memory Kit
3x 16GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
NOTE:

Minimum one memory kit per processor must be installed.

The configured memories must be identical.

When two processors are installed, balance the DIMMs across the two processors.

The logical memory capacity at the time of memory sparing becomes two-thirds of physical capacity
with configurations less than 4GB DIMM and five-sixth physical capacity with configurations more
than 8GB DIMM.

The maximum memory transfer rate is 1066 MHz.
3.1.3 Memory Mirroring / Memory Lockstep Configuration
Available slots: 12 per processor
Product Name / Description
4GB DDR3-1600 REG Memory Kit
2x 2GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
8GB DDR3-1600 REG Memory Kit
2x 4GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
16GB DDR3-1600 REG Memory Kit
2x 8GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
32GB DDR3-1600 REG Memory Kit
2x 16GB Registered ECC DIMM, DDR3L-1600(PC3L-12800)
NOTE:

Minimum one memory kit per processor must be installed.
NEC Corporation
–
NEC Express5800/R120d-2M
Revision 7.0 – July 17, 2013
Part Number
N8102-476
N8102-477
N8102-499
N8102-500
Part Number
N8102-472
N8102-473
N8102-474
N8102-475
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