AddOn 16GB PC4-17000 DDR4-2133MHz ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module. The AddOn 46W0795-AM is a versatile 16GB DDR4 ECC Registered memory module tailored for high-performance server applications. Operating at 2133MHz, it delivers optimal speed and reliability with a CL15 latency rating. Featuring a dual rank configuration and utilizing 288-pin DIMM technology, this module ensures compatibility and efficiency in demanding server environments. It operates at a low voltage of 1.2V, contributing to energy savings and enhanced thermal management. Ideal for upgrading server memory or expanding capacity, it meets rigorous performance standards for data-intensive tasks and multitasking operations.