The Samsung PM981 2TB NVMe SSD (MZ-VLB2T0B) is a high-performance internal SSD designed for use with laptops and PCs. With a form factor of M.2 2280, this SSD offers fast read speeds of up to 3500MB/s and write speeds that are 4 times faster. It has a storage capacity of 2TB and utilizes NVMe technology for efficient data transfer rates of up to 550 Mbps. With its compact size and interface compatibility with M.2 devices, the Samsung PM981 is a reliable choice for those in need of a high-speed storage solution for their computing needs.