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Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III - Image 1
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Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III

Seagate

Compare today's prices on the "Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III".

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Last Updated: 21/05/2026
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Product Description

Compare today's prices on the "Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III".

Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III

Maximise your data centre's storage density with the Seagate Exos X20, designed to deliver the highest rack-space efficiency for hyperscale and enterprise environments. This 20TB helium-filled drive reduces total cost of ownership by packing massive capacity into a standard 3.5-inch form factor, helping you scale storage without adding more hardware. Built for always-on workloads, it combines industry-leading reliability with sustained performance for demanding applications such as cloud computing, big data analytics, and media workflows.

- 20TB capacity – the highest available in a standard 3.5-inch hard drive, enabling more data per slot

- 7200 RPM spindle speed with 512MB cache for consistent sequential read and write performance

- Helium-sealed drive design reduces power consumption and vibration, improving reliability and energy efficiency

- SATA III interface with 6Gb/s transfer rate for broad compatibility with existing infrastructure

- Built-in RAID support and dual-plane balancing for enhanced data integrity and drive life

- 2.5 million hours mean time between failures (MTBF) and 550TB/year workload rate limit for enterprise-grade durability

- PowerBalance feature optimises power usage without compromising performance

- Seagate Secure technology with hardware-based encryption and instant secure erase options

Whether you are expanding a private cloud or running high-availability systems, the Exos X20 provides the scalable, responsive storage backbone your business demands.

GTIN: 8719706031554