Never used or opened. The Western Digital WD_BLACK SN7100 1TB is a high-performance internal SSD designed for use with laptops, PCs, and Macs. With a sleek black color and a compact 2.5-inch form factor, this SSD offers fast read speeds of up to 7000MB/s and a transfer rate of 550 Mbps. It also includes a 5-year manufacturer warranty, making it a reliable choice for storage needs. Featuring low noise levels and utilizing both SSD and HDD storage formats, this SSD from Western Digital is a great option for those looking for a high-quality, reliable storage solution.