MX500 4TB 3D NAND SATA 2.5 inch 7mm (with 9.5mm adapter) Internal SSD CT4000MX500SSD1 Features: Sequential reads/writes up to 560/510MB/s Capacities: 250GB, 500GB, 1TB, 2TB, 4TB SATA 6Gb/s 2.5-inch (7mm) 45x more energy efficient than a typical hard drive 16+ awards from reviewers worldwide 5-year limited warranty Specifications: SSD series - MX500 Interface - SATA 6.0GB/s Capacity - 4TB Form factor - 2.5-inch (7mm) Sequential Read - 560 MB/s Sequential Write - 510 MB/s SSD Endurance (TBW) - 1000TB Warranty - Limited 5-year