Ricoh PFU MC-2CD731 32 GB DDR4‑2400 MHz (PC4‑19200) RDIMM registered server memory module from Fujitsu featuring ECC (Error‑Correcting Code) and dual‑rank x4 architecture. It uses a 288‑pin DIMM form factor with CL17 latency and operates at 1.2 V, designed for reliable performance and data integrity in enterprise server environments