Dimm Installation Order - NEC Express5800/R120e-2M User Manual

Chapter 2 Preparations
Product name
N8102-534F 8GB DDR3-1600 UNB Memory Kit
N8102-537F 8GB DDR3-1600 REG Memory Kit
N8102-538F 16GB DDR3-1600 REG Memory Kit
N8102-539F 32GB DDR3-1600 REG Memory Kit
N8102-540F 64GB DDR3-1600 LR Memory Kit
N8102-541F 128GB DDR3-1333 LR Memory Kit
N8102-545F 16GB DDR3-1866 REG Memory Kit
N8102-546F 32GB DDR3-1866 REG Memory Kit
N8102-548 8GB DDR3-1600 REG Memory Kit
N8102-549 16GB DDR3-1600 REG Memory Kit
N8102-550 32GB DDR3-1600 REG Memory Kit
N8102-552 12GB DDR3-1600 REG Memory Kit
N8102-553 24GB DDR3-1600 REG Memory Kit
N8102-554 48GB DDR3-1600 REG Memory Kit
N8102-582F 4GB DDR3-1600 REG Memory Kit
: Supported, ×: Not supported

1.13.4 DIMM installation order

In 1-CPU configuration, install a pair of two DIMMs starting from the smallest slot number.
In 2-CPU configuration, alternately install a pair of two DIMMs starting from the smallest slot number of each
CPU.
Installation order depends on combination of DIMMs to be installed. See the table below to find allowable
combination of DIMMs, and install DIMMs starting from the largest capacity and from the smallest slot number.
N code
534F
N8102-534F
N8102-536F
N8102-537F
N8102-538F
N8102-539F
N8102-540F
N8102-541F
N8102-545F
N8102-546F
: Allowed to be install together.
N code
• DIMM installation order in 1-CPU configuration differs from that in 2-CPU
Note
configuration.
• If CPU2 is not installed, CPU2_DIMM1 to CPU2_DIMM12 are disabled.
• See List of features supported by additiional memory board before using
memory RAS feature.
537F 538F
× ×
×
×
×
×
× × ×
× × ×
× × ×
× × ×
×: Not allowed to be install together.
Express5800/R120e-2M User's Guide
Standard
Memory
feature
Mirroring
feature
(x4 SDDC)
×
×
×
×
×
×
×
×
×
×
×
× ×
× ×
× ×
×
N8102-
539F 540F 541F
× × ×
× ×
× ×
× ×
× ×
×
×
× × ×
× × ×
1. Installing Internal Optional Devices
Memory
Memory
LockStep
Sparing
feature
feature
(x8 SDDC)
× ×
× ×
× ×
× ×
× ×
× ×
× ×
× ×
×
×
×
×
×
×
× ×
545F 546F
× ×
× ×
× ×
× ×
× ×
× ×
× ×
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