OWC 2R4D42R816GB 16GB DDR4 2400MHz CL17 ECC Registered RDIMM memory upgrade

Target System Compatibility

This 16GB DDR4 ECC Registered DIMM is built for Supermicro X10SR series motherboards including the X10SRD-F, X10SRH-CF, X10SRW-F, X10SRi-F and X10SRM-F. It is designed for server, workstation and NAS platforms that require registered memory with error correction. Standard desktop computers cannot use this module and it must not be mixed with unbuffered memory.

Capacity and Headroom

The single module provides 16GB of capacity at DDR4 2400 speed with a CL17 latency timing. This density suits virtualisation hosts, database servers and multi-user workloads that benefit from registered buffering and ECC protection. Systems needing larger memory footprints will require additional DIMM slots populated with identical registered modules to maintain stability.

Thermals and Power

Operating at 1.2V without a heat spreader, the module relies on chassis airflow for cooling in typical server enclosures. Registered buffering reduces electrical load on the memory controller, helping maintain signal integrity across fully populated channels. Power draw remains low during sustained workloads, and the absence of a spreader keeps the profile compatible with tight DIMM spacing.