This is the broadest 2.5-inch hard drive portfolio with up to 5TB capacity and both 7mm and 15mm form factors suitable for a variety of computing applications.Unrivaled Desktop LegacyBuilt on proven reliability and innovation, BarraCuda 2.5-inch hard drives are available in a versatile mix of capacity and price point options to fit any budget.Big Capacity in a Small Form FactorLaptop and Mobile Storage (7mm)Choose from 500GB to 2TB of massive storage. Experience the highest capacity, thinnest 2.5-inch hard drive in a slim 7mm form factor that makes system upgrades simple.External and All-in-One PC Storage (15mm)Utilize a 2.5-inch, 15mm form factor drive in 3TB, 4TB, and 5TB capacities. This drive provides an excellent upgrade solution for your external hard drive, all-in-one, or slim PC.Optimized Read and Write Data FlowAll hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). By optimizing data flow with intelligent layers of NAND Flash, DRAM, and media cache technologies-get faster load and applications times and improved read and write performance.Trusted DependabilityFor more than 20 years, Seagate has manufactured and delivered the reliable BarraCuda family of drives. Your positive hard drive experience matters to us.Add New Drives with EaseDiscWizard software makes it easy to add new drives to your computer-guiding you through steps to easily clone your current drive to your new Seagate drive, create and format partitions, transfer data, back up data for increased security, and more.We've Got Your BackWhen the unexpected happens-like water damage or natural disaster-Rescue Services help you defend against data loss and retrieval costs so you can rest easier.