Memory Ras Feature - NEC Express5800/R120e-2M User Manual

Chapter 2 Preparations

1.13.3 Memory RAS Feature

The server supports the following RAS features. Some restrictions (e.g., DIMM installation location) are
imposed on using the Memory Mirroring or Memory Lock Step feature. See Chapter 2 (1.13.7 Using Memory
RAS Feature) for conditions appropriate to your requirements.
•
Standard memory feature (x4 SDDC ECC memory)
•
Memory Mirroring feature (restrictions imposed on DIMM configuration)
•
Memory Lock Step feature (x8 SDDC ECC memory) (restrictions imposed on DIMM configuration)
•
Memory Sparing feature
Supported RAS features depend on additiional memory board.
See the table below for RAS features supported by additiional memory board.
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
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List of features supported by additiional memory board
N code
Express5800/R120e-2M User's Guide
Standard
Memory
feature
Mirroring
feature
(x4 SDDC)
×
×
×
×
×
×
×
×
×
×
×
× ×
× ×
× ×
×
1. Installing Internal Optional Devices
Memory
Memory
LockStep
Sparing
feature
feature
(x8 SDDC)
× ×
× ×
× ×
× ×
× ×
× ×
× ×
× ×
×
×
×
×
×
×
× ×