The Western Digital PC SN520 256GB M.2 2280-S3-B-M NVMe SSD is a high-performance internal SSD designed for use with laptops, PCs, and Macs. With a blue color design and a compact 2280 form factor, this SSD offers read speeds of up to 1,970 MB/s and write speeds of up to 1,300 MB/s, providing fast data access and transfer. Boasting a storage capacity of 256GB, this SSD is ideal for those looking to upgrade their storage capabilities for improved system speed and responsiveness.