The Crucial P310 4TB PCI Express 4.0 x4 NVMe M.2 2280 SSD is a high-performance internal SSD designed for use with laptops and PCs. With a sleek black design and a storage capacity of 4TB, this SSD offers fast read speeds of up to 7100MB/s and write speeds of 4200MB/s. The NVMe interface and PCI Express 4.0 x4 connectivity ensure efficient data transfer, making it an ideal choice for those in need of a reliable and high-speed storage solution. The Crucial P310 is part of the P Series product line, known for its quality and performance in the world of solid-state drives. Brand new in box!