The Axiom AX Series 500GB SSD is a reliable internal SATA drive designed for laptops. With a storage capacity of 500GB, this 2.5" black drive offers fast data transfer rates thanks to its SATA III interface. The manufacturer part number SSD2558HX500-AX ensures you are getting a quality product from Axiom. Perfect for upgrading your old hard drive, this SSD provides ample storage space for all your data needs.