IBM Power 8 31EC ... 16 GB DDR4 CDIMM
31EC is the IBM identifier for a 16 GB DDR4 CDIMM, FRU part number 00VK252. It applies to 8247-42L, 8286-41A, 8286-42A.
31EC identifies a 16 GB DDR4 CDIMM on IBM Power 8 systems, carried in IBM parts documentation under FRU part number 00VK252. IBM lists it against 8247-42L, 8286-41A, 8286-42A.
Power 8 memory is not generic server memory. The CDIMM parts in particular are custom IBM modules with the buffer on the DIMM itself, which is why a DDR4 CDIMM cannot be substituted with an off-the-shelf DDR4 module of the same capacity.
Before you order against this number, read the VPD on the machine itself. Power 8 systems were built over several years and a machine that left the factory with one part may well have been serviced since.
Specifications
| Attribute | Detail |
|---|---|
| CCIN Or Code | 31EC |
| Description | 16 GB DDR4 CDIMM |
| Part Class | Memory |
| Capacity | 16 GB |
| Memory Type | DDR4 CDIMM |
| FRU Part Number | 00VK252 |
| Applies To | 8247-42L, 8286-41A, 8286-42A |
Identifier, description and FRU part number as published in IBM system parts documentation. Always confirm against the machine VPD and the current IBM parts catalogue before ordering.
Related
IBM Power 8 31E8 ... 16 GB, 1600 MHz DDR3 DIMM
31E8 is the IBM identifier for a 16 GB, 1600 MHz DDR3 DIMM, FRU part number 00VK193. It applies to 8247-42L, 8286-41A, 8286-42A.
IBM Power 8 31E9 ... 32 GB, 1600 MHz DDR3 DIMM
31E9 is the IBM identifier for a 32 GB, 1600 MHz DDR3 DIMM, FRU part number 00VK195. It applies to 8247-42L, 8286-41A, 8286-42A.
IBM Power 8 31EA ... 64 GB, 1600 MHz DDR3 DIMM
31EA is the IBM identifier for a 64 GB, 1600 MHz DDR3 DIMM, FRU part number 00VK197. It applies to 8247-42L, 8286-41A, 8286-42A.
IBM Power 8 31EB ... 128 GB, 1600 MHz DDR3 DIMM
31EB is the IBM identifier for a 128 GB, 1600 MHz DDR3 DIMM, FRU part number 00VK198. It applies to 8247-42L, 8286-41A, 8286-42A.