Crucial Technology 16GB DDR3-1866 / PC3 14900 RDIMM ECC Server Memory RAM (CT16G3ERSDD4186D)

The Crucial CT16G3ERSDD4186D is a server-grade memory module designed to support system stability in professional environments. This 16GB DDR3 RAM unit operates at a clock speed of 1866 MHz (PC3-14900) and is configured as a single 16GB stick. It features Error Correction Code (ECC) and a Registered (RDIMM) design, making it compatible exclusively with servers and workstation motherboards that require advanced data integrity features. Note that this specific architecture is not suitable for standard consumer laptops or desktop PCs.

By utilizing registered buffering, this module reduces the electrical load on the memory controller, which allows for greater stability when fully populating memory slots. It serves as a practical solution for IT administrators looking to upgrade legacy DDR3-based infrastructure for tasks such as virtualization, database management, or continuous data processing. This component provides a functional upgrade path for extending the operational lifecycle of compatible enterprise hardware.