The WD BLACK SN770M 2TB Internal SSD is a high-performance solid-state drive designed for use with a variety of devices including laptops, PCs, and smartphones. With a storage capacity of 2TB, this SSD offers fast data transfer speeds and is compatible with iOS, Mac, and Android operating systems. The drive is also equipped with features such as dual-drive technology, shock resistance, and a low noise level, making it ideal for use in demanding computing environments.