The Samsung PM991 MZ-9LQ256A 256 GB NVMe Solid State Drive is a high-performance internal SSD designed for use with laptops and PCs. With a sleek black design and a 30mm form factor, this drive offers fast transfer rates of up to 550 Mbps and a storage capacity of 256 GB. It is manufactured by Samsung, a trusted brand in the industry, and comes with a 1-year manufacturer warranty. Additionally, this SSD features a low noise level and utilizes NVMe interface technology for efficient data processing. This product is ideal for those looking to upgrade their storage capabilities with a reliable and high-quality solid-state drive.