Brand New, just bought the wrong one.The Western Digital WD_BLACK SN770 500GB NVMe Gen4 M.2 Internal SSD offers high-performance storage with a sleek black design. With a read speed of 5000MB/s, this SSD is perfect for demanding tasks such as gaming, multimedia editing, and multitasking. It features a capacity of 500GB, making it suitable for storing a large amount of data. The NVMe interface ensures efficient data processing, while the WD_BLACK product line guarantees reliability and quality. Ideal for computer enthusiasts looking to upgrade their storage capabilities.