The product is a lot of 4 Micron 16GB DDR4 NVDIMM 1Rx4 2933MT/s memory modules, with a total maximum RAM capacity of 64GB. These DIMM modules are managed network memory units, designed for enterprise networking servers and clients. The Micron brand ensures high quality and performance, with the modules manufactured in the United States. Perfect for enhancing the speed and efficiency of server operations, these memory modules are a reliable choice for businesses looking to boost their computing capabilities.