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2.5-Inch BarraCuda Hard Drives

Unrivaled Desktop Legacy

Built 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 Factor

  • 7mm Laptop 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.

  • 15mm 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.

Multi-Tier Caching Technology

Optimized Read and Write Data Flow

All 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.

Your Data Matters to Us

Trusted Dependability

For more than 20 years, Seagate has manufactured and delivered the reliable BarraCuda family of drives. Your positive hard drive experience matters to us, which is why we offer robust limited warranties on all BarraCuda drives.

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.

Rescue Data Recovery Services

We’ve Got Your Back

When 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.¹

At Seagate, we obsess over quality assurance.

A product you can count on is one that keeps getting high-quality scores over its lifetime—no matter when it’s tested.

Need Assistance?

We'll help you get the most out of your drive.

  1. Not available in all countries.