The Samsung PM981 1TB SSD M.2 PCLe NVMe 2280 is a high-performance internal SSD designed for use with laptops and PCs. With a read speed of 3500MB/s and a write speed that is 4 times faster, this SSD offers fast data transfer rates. It is equipped with a 512 MB cache and is part of the P Series product line from Samsung, known for its reliability and efficiency. This green-colored SSD comes in a 2.5-inch form factor and has a manufacturer warranty of 1 year, making it a great choice for those looking to upgrade their storage capacity with a low noise level device.