The WD_BLACK SN850X 2TB NVMe M.2 2280 PCIe Gen4 SSD is a high-performance internal SSD designed for use with PCs. With a sleek black design and a form factor of 22mm x 80mm, this SSD offers lightning-fast read speeds of up to 7300MB/s and write speeds of 6600MB/s. It has a storage capacity of 2TB and is backed by a manufacturer warranty. This SSD is ideal for those seeking high-speed storage solutions for their computer system. Drive comes unformated.