Memory Ras Feature - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.8.3

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 feature. See Chapter 2 (1.8.8 Using Memory RAS
Feature) for conditions appropriate to your requirements.
• Standard memory feature (x4 SDDC ECC memory) *1
•
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)
*1: x4 SDDC is not supported on N8102-631F
Supported RAS features depend on additional memory board.
See the table below for RAS features supported by additional memory board.
Features supported by additional memory board
Code Number and
Product Name
N8102-675F
4GB DDR4-2400 REG Memory Kit (1x4GB)
N8102-676F
8GB DDR4-2400 REG Memory Kit (1x8GB)
N8102-677F
16GB DDR4-2400 REG Memory Kit (1x16GB)
N8102-678F
32GB DDR4-2400 REG Memory Kit (1x32GB)
N8102-679F
64GB DDR4-2400 TSV REG Memory Kit (1x64GB)
N8102-680
16GB DDR4-2400 REG Memory Kit (2x8GB)
N8102-681
32GB DDR4-2400 REG Memory Kit (2x16GB)
N8102-683
16GB DDR4-2400 REG Memory Kit (2x8GB)
N8102-684
32GB DDR4-2400 REG Memory Kit (2x16GB)
56
Standard
Feature
(x4 SDDC)





N/A
N/A
N/A
N/A
Express5800/R120g-1E User's Guide
1. Installing Internal Options
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
N/A N/A
Memory
Sparing
Feature
N/A
N/A
N/A
N/A
N/A
N/A
N/A


: Supported