Tested and workingThe product is a set of two Samsung MZVLQ512HBLU-00BH1 512GB M.2 NVMe SSDs. These internal SSDs are designed for use in laptops and PCs, with a storage capacity of 512GB. They feature S.M.A.R.T. and TRIM capabilities, making them efficient and reliable for storing data. The sleek black design and M.2 form factor make them a stylish and compact option for enhancing the performance of your computer.