Samsung 850 EVO 500GB 2.5-Inch SATA III Internal SSD (MZ-75E500B/AM) Powered by Samsung V-NAND Technology; Optimized Performance for Everyday Computing. Interface: SATA 6Gb/s Interface, compatible with SATA 3Gb/s & SATA 1.5Gb/s interfaceGb/s. Incredible Sequential Read/Write Performance : Up to 540MB/s and 520MB/s Respectively, and Random Read/Write IOPS Performance : Up to 98K and 90K Respectively Endurance, Energy Efficiency, Reliability and a 5 - Year Limited Warranty. Included Contents: 2.5 (7mm) SATA III (6GB/s) SSD & User Manual (All Other Cables, Screws, Brackets Not Included). Free download of Samsung Data Migration and Magician software available for easy installation and SSD management