Seagate · Hard Drive

Seagate Barracuda 20TB

20 TB · 7200 RPM · 3.5" HDD

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Capacity 20 TB
Type 3.5" HDD
Spindle speed 7200

Seagate Barracuda 20TB is a hard drive with 20 TB of space. It came out in 2025.

Released: 2025-01-28

Specifications

Key specs

Capacity: 20 TB
Type: 3.5" HDD
Spindle speed: 7200
Released: 2025-01-28
Part number: ST20000DM001
EAN / UPC: 8719706439411

Features

HDD capacity: 20 TB
HDD speed: 7200 RPM
Storage drive buffer size: 512 MB
HDD size: 3.5"
Interface: Serial ATA
Type: HDD
Component for: PC
HDD interface transfer rate: 6 Gbit/s
HDD sustained transfer rate: 190 MiB/s

Power

Power consumption (typical): 8.9 W
Power consumption (idle): 6.7 W
Operating voltage: 5 / 12 V
Start-up current: 2 A

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Operational conditions

Operating temperature (T-T): 10 - 60 °C
Storage temperature (T-T): -40 - 70 °C

Weight & dimensions

Width: 101.8 mm
Height: 26.1 mm
Depth: 147 mm
Weight: 695 g

Other features

Compliance certificates: RoHS

Check the manufacturer's page before buying.

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About this product

Upgrade your PC storage with the Seagate BarraCuda 3.5-inch Hard Drive, a reliable and dependable choice for desktops, gaming setups, and creative workstations. With massive storage capacities, it’s built to handle all your files, games, and media. Featuring optimized read and write data flow, the BarraCuda Hard Drive ensures smooth and efficient performance. Proven for durability and long-lasting reliability, it keeps your data safe. Whether you’re building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution—reliable, spacious, and ready to support your needs.

User manual (PDF)