The WD_BLACK SN850X is a high-performance internal solid-state drive designed for demanding users. It offers 1TB of storage capacity and utilizes PCI-Express 4.0 x4 technology for fast data transfer speeds. With its M.2 2280 form factor, it is easy to install and fits into most modern systems. Its compact size and efficient design make it an excellent choice. For gamers, content creators, and other power users who require fast and reliable storage solutions.