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3.5-Inch BarraCuda Hard Drives
Unrivalled Desktop Legacy
Built on proven reliability and innovation, BarraCuda 3.5-inch hard drives are available in a versatile mix of capacity and price point options to fit any budget.

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Multi-Tier Caching Technology
Optimised Read and Write Data Flow
All hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). By optimising 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.

Read MTC Paper

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DiscWizard
Add New Drives with Ease
DiscWizard™ 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.

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Source : Seagate BarraCuda 3.5" Hard Drive

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