Ricoh PFU MCX3CD731 32 GB DDR4‑2400 MHz (PC4‑19200) server memory module from Fujitsu, featuring ECC (Error‑Correcting Code) and registered DIMM (RDIMM) technology for enhanced data integrity and stability in enterprise server environments. It uses a 288‑pin form factor with dual‑rank ×4 architecture and CL17 latency at 1.2 V, making it suited for use in Fujitsu PRIMEQUEST and other compatible server systems