Seagate 1TB BarraCuda 120 SATA III 2.5 Inch Internal SSD come with 1TB. This SSD is featured with a next-gen controller combined with the latest 3D TLC NAND. Here, the technology to provide your PC with increased dependability and speed. This SSD is specifically designed for improved performance, reliability and efficiency. This SSD featured with Unlock maximum SATA 6 Gb/s SSD speeds with 3D TLC NAND that delivers up to 560/540 MB/s sequential read/write and up to 90K IOPS random read/write. You can easily upgrade from hard drives with a plug-and-play 2.5-inch, 7 mm form factor and SATA interface. It achieve endurance and reliability with up to 1,170 TB Total Bytes Written and 1,800,000 hours Mean Time Between Failures. This new Seagate 1TB BarraCuda SATA III 2.5" Internal SSD has 05 years warranty. Specifications Key Features Capacity 1TB Form Factor 2.5" (7 mm) Flash Type Tri-Level Cell (TLC) Interface SATA III (6 Gb/s) Sequential R/W Read Speed: 560 MB/s (128 KB Files) Write Speed: 540 MB/s (128 KB Files) MTBF 1.8 Million Hours Physical Specification Dimension 2.76 x 0.28 x 4" / 70.1 x 7.11 x 101.6 mm Weight 0.18 oz / 5 g Temperature Operating Temperature 32 to 158°F / 0 to 70°C Storage Temperature -40 to 185°F / -40 to 85°C Shock resistance 1500 G Warranty Manufacturing Warranty 05 years warranty  ..