Samsung 4GB DDR3-1600 RDIMM M393B5173QH0-YK0 | Server Memory, ECC

Maintain predictable performance in servers that still depend on DDR3 infrastructure. Samsung’s 4 GB DDR3-1600 RDIMM delivers registered buffering and ECC support to help preserve data integrity while reducing electrical load on the memory controller. That matters in dense, always-on environments where stability is worth more than raw capacity. With a 1Rx8 organization, this module is suited to platforms designed for DDR3 registered memory and 1600 MHz operation. It is a practical fit for extending the life of compatible enterprise systems, especially when you need to replace failed DIMMs or standardize memory across a fleet without forcing a full platform refresh. For IT teams managing older virtualization hosts, file servers, or application appliances, this module offers a controlled path to keep hardware in service. Samsung’s manufacturing consistency helps simplify procurement and reduces the risk of mixed-memory behavior in aging systems. When uptime, compatibility, and service continuity matter, this is the kind of part that earns its place in the rack.