Kingston Technology Corp. KTD-PE556D4-64G 64GB DDR5 5600 CL46 Registered ECC server RAM

Server-grade 64 GB DDR5 RDIMM

This 64 GB DDR5 registered DIMM is built for server platforms that require error-correcting memory. It operates at 5600 MHz with CL46 latency and a dual-rank layout. The module uses a 288-pin interface and runs at 1.10 V. It targets administrators who need high-capacity, reliable memory for multi-socket systems.

Thermals and power at 5600 MHz

The module runs at the standard DDR5 voltage of 1.10 V, keeping power draw predictable in populated channels. No heat spreader is fitted, so airflow across the PCB manages thermals in typical server chassis. Registered signalling reduces electrical load on the memory controller during sustained workloads.

ECC and registered operation

On-die ECC corrects single-bit errors to protect data integrity in critical applications. Registered buffering stabilises command and address signals across large memory arrays. The dual-rank organisation allows higher density per slot without changing the platform’s channel count. No additional software or accessories are included.