The SK Hynix PC801 1TB M.2 2280 NVMe PCIe Gen4 x4 SSD is a high-performance internal SSD designed for use with laptops and PCs. With a read speed of 7000MB/s and a write speed of 6500MB/s, it offers fast data transfer rates. This SSD is compatible with M.2 interfaces and NVMe technology, providing efficient data access and processing. Made by SK hynix, a reputable brand known for its quality products, this SSD is a reliable choice for storing large amounts of data quickly and effectively.