The SATA SSD M.2 is a high-performance internal SSD designed for use in laptops and PCs. With a storage capacity of 512 MB, this unit offers fast data transfer speeds and efficient multitasking capabilities. Its compact 2.5-inch form factor makes it suitable for a wide range of devices, and its black color gives it a sleek and modern aesthetic. The M.2 interface ensures compatibility with the latest technology, making it an ideal choice for enhancing the performance of your computer system. TESTED AND WORKS!****