The SK Hynix 256GB NVMe M.2 SSD BC501 HFM256GDGTNG is a high-quality internal SSD designed for use with PCs. With a storage capacity of 256GB and an interface of M.2 and NVMe, this solid-state drive provides fast and efficient data storage and retrieval. The cache size of 256MB ensures that data is quickly accessible, making it ideal for use in a variety of computing applications. As a reliable brand in the industry, SK Hynix ensures that this SSD will meet the performance and durability expectations of users.