1. Installing Internal Optional DevicesExpress5800/R120d-2M User’s Guide64Chapter 2 Preparations1.13.3 Memory RAS FeatureThe server supports the following RAS features. Some restrictions (e.g., DIMM installation location) areimposed on using the Memory Mirroring or Memory Lock Step feature. Refer to Chapter 2 (1.10.7 UsingMemory 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 featureSupported RAS features depend on additiional memory board.See the table below for RAS features supported by additiional memory board.List of features supported by additiional memory boardN codeProduct nameStandardfeature(x4 SDDC)MemoryMirroringfeatureMemoryLockStepfeature(x8 SDDC)MemorySparingfeatureN8102-435F 8GB DDR3-1333 UNB Memory Kit × × ×N8102-468F 4GB DDR3-1600 REG Memory Kit × × ×N8102-469F 8GB DDR3-1600 REG Memory Kit × × ×N8102-470F 16GB DDR3-1600 REG Memory Kit × × ×N8102-471F 32GB DDR3-1600 REG Memory Kit × × ×N8102-440F 64GB DDR3-1333 LR Memory Kit × × ×N8102-472 4GB DDR3-1600 REG Memory Kit × ×N8102-473 8GB DDR3-1600 REG Memory Kit × ×N8102-474 16GB DDR3-1600 REG Memory Kit × ×N8102-475 32GB DDR3-1600 REG Memory Kit × ×N8102-476 6GB DDR3-1600 REG Memory Kit × × × N8102-477 12GB DDR3-1600 REG Memory Kit × × × N8102-499 24GB DDR3-1600 REG Memory Kit × × × N8102-500 48GB DDR3-1600 REG Memory Kit × × × : Supported, ×: Not supported
