Kingston Technology Corp. KSM64R52BS8-16HA 16GB DDR5 6400MT/s CL52 ECC Registered Server RAM

16GB DDR5 6400MT/s ECC Registered DIMM

This 16GB DDR5 module runs at 6400MT/s with CL52 latency and operates at 1.1V. It uses a 288-pin registered form factor with on-die ECC and an x80 organisation built on 16Gbit Hynix A die. The stick is designed for server platforms that require registered memory with error correction.

Sustained-load behaviour with registered buffering

The registered buffer reduces electrical load on the memory controller, helping maintain signal integrity during continuous throughput workloads. On-die ECC corrects single-bit errors inside the DRAM array without involving the CPU, which keeps data paths stable during long compute passes. CL52 timing at 6400MT/s delivers predictable latency for queue-heavy server tasks.

Thermals noise and power draw at 1.1V

Running at 1.1V lowers per-module power compared with higher-voltage DDR5 variants, which reduces the cooling burden inside dense chassis. The registered design adds negligible acoustic contribution because the module has no active cooling of its own. Typical server airflow across the DIMM slots is sufficient to keep temperatures within JEDEC limits during normal operation.