The Dell 16GB (1 x 16GB) PC4-21300 (DDR4-2666) Memory module is a high-quality RAM designed for desktop computers. With a sleek DIMM form factor and DDR4 SDRAM technology, this module offers fast data transfer rates at 2666MHz. The module is equipped with ECC memory features for error correction and has a total capacity of 16GB, divided into a single 16GB module. With the trusted Dell brand and compatibility with PC4-21300 bus speed, this memory module is a reliable choice for boosting your computer's performance.