Addon Dell 16GB PC4-17000 DDR4-2133MHz Registered ECC CL15 288-Pin DIMM 1.2V Dual Rank Memory Module. Enhance your server’s performance with the Dell A7910488-AM 16GB DDR4-2133MHz Registered ECC Memory Module. Designed for reliability and efficiency, this dual rank DIMM offers 16GB of capacity, operates at 2133MHz, and features ECC (Error-Correcting Code) for data integrity. Ideal for critical applications, it ensures stable performance and is compatible with systems requiring 288-pin DIMMs.