OWC 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin ECC Registered RDIMM Gigabyte R292-4S1

Server-grade ECC RDIMM

This 64GB DDR4 module is built for the Gigabyte R292-4S1 server and workstation platforms. It delivers ECC registered operation at 3200MHz with CL22 latency and 1.2V power draw. The single 2Rx4 DIMM suits administrators expanding memory in compatible 288-pin systems. It will not work in standard desktop computers or alongside unbuffered or load-reduced memory types.

JEDEC 288-pin registered form factor

The module follows the DDR4 PC4-25600 standard and fits 288-pin registered DIMM slots in servers, workstations and NAS systems. No heat spreader is fitted, allowing dense population of memory channels where clearance is tight. Backward compatibility with 2133MHz, 2400MHz, 2666MHz and 2933MHz speeds lets the DIMM clock down to match existing memory populations without configuration changes.

Low-voltage registered operation

At 1.2V the module runs at standard DDR4 voltage, keeping power draw predictable in multi-DIMM configurations. Registered buffering reduces electrical load on the memory controller, which helps stability when all slots are populated. The absence of a heat spreader means airflow across the PCB handles thermal dissipation in typical server chassis with directed cooling.