Dell RAM Memory VDFYD 16GB DDR4 2666MHz UDIMM Dual Rank ECCDELL DIMM, 16GB, 2666MHz, 2Rx8, 8G, DDR4, UDIMM 16GB, DIMM, 2666MHz, 1Gx72, Unbuffered, DDR4, 288 Pin, Dual Rank, 1. 2V, Error Correction Code (ECC) Enhance your system performance with the Dell VDFYD memory module, a reliable 16GB DDR4 SDRAM DIMM designed for exceptional speed and efficiency. Operating at 2666 MHz, this unbuffered UDIMM supports a wide range of applications, ensuring smooth multitasking and improved overall system responsiveness.