Dell P2MYX 64 GB DDR4 RDIMM is a server memory module for expanding supported PowerEdge system memory. Its registered DIMM design is specified for server platforms, and Dell identifies this exact part number in its supported memory tables.
The module provides 64 GB capacity and a rated transfer speed of 3200 MT/s at 1.2 V. It is configured as a 2-rank, x4 data-width DIMM using 16 Gb DRAM density.
Dell lists P2MYX among memory supported by PowerEdge XR4000 and several other PowerEdge server platforms. Actual supported configurations depend on the system platform.