NEC Express5800/R120g-2M, Configuration Manual

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SYSTEM CONFIGURATION GUIDE
–
NEC Express5800/R120g-2M
NEC Corporation Revision 3.0
– October, 2016
18
3.1.2 Memory Sparing Configuration
Available slots: 12 per processor
Product Name / Description Part Number
24GB DDR4-2400 REG Memory Kit (3x8GB)
3 x 8GB Registered ECC DIMM, DDR4-2400(PC4-2400)
N8102-672
48GB DDR4-2400 REG Memory Kit (3x16GB)
3 x 16GB Registered ECC DIMM, DDR4-2400(PC4-2400)
N8102-673
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 five-sixthes of physical capacity
with configurations less than DIMM

The maximum memory speed is 1866 MHz.
3.1.3 Memory Mirroring / Memory Lockstep Configuration
Available slots: 12 per processor
Product Name / Description Part Number
16GB DDR4-2400 REG Memory Kit (2x8GB)
2 x 8GB Registered ECC DIMM, DDR4-2400(PC4-2400)
N8102-669
32GB DDR4-2400 REG Memory Kit (2x16GB)
2 x 16GB Registered ECC DIMM, DDR4-2400(PC4-2400)
N8102-670
NOTE:

Minimum one memory kit per processor must be installed.