Ricoh PFU MCX3CD731B 32 GB DDR4‑2400 MHz (PC4‑19200) registered ECC server memory module from Fujitsu featuring Error‑Correcting Code (ECC) and registered DIMM (RDIMM) technology for enhanced stability and data integrity in enterprise server systems. It uses a 288‑pin DIMM form factor, dual‑rank ×4 architecture, CL17 latency, and operates at 1.2 V, making it suitable for use in Fujitsu PRIMEQUEST and compatible server platforms