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Chapter 2 Preparations
1.11.3
Memory RAS feature
The server supports the following RAS features. Some restrictions (such as DIMM installation location) are
imposed on using the Memory Mirroring or Memory LockStep Memory Sparing feature. See Chapter 2 (1.11.7
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 LockStep feature (x8 SDDC ECC memory) (restrictions imposed on DIMM configuration)
•
Memory Sparing feature (restrictions imposed on DIMM configuration)
Supported RAS features depend on additional memory card.
See the table below for RAS features supported by additional memory card.
List of features supported by additional memory card
Model Number and Product Name
N8102-686F 4GB DDR4-2400 REG Memory Kit (1x4GB)
N8102-687F 8GB DDR4-2400 REG Memory Kit (1x8GB)
N8102-688F 16GB DDR4-2400 REG Memory Kit (1x16GB)
N8102-689F 32GB DDR4-2400 REG Memory Kit (1x32GB)
N8102-691 16GB DDR4-2400 REG Memory Kit (2x8GB)
N8102-692 32GB DDR4-2400 REG Memory Kit (2x16GB)
N8102-693 16GB DDR4-2400 REG Memory Kit (2x8GB)
N8102-694 32GB DDR4-2400 REG Memory Kit (2x16GB)
Standard
feature
(x4 SDDC)
N/A
N/A
N/A
N/A
N/A
N/A
Express5800/R120g-2E User's Guide
1. Installing Internal Optional Devices
Memory
Memory
LockStep
Mirroring
feature
feature
(x8 SDDC)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Memory
Sparing
feature
N/A
N/A
N/A
N/A
N/A
N/A
: Supported
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