Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III
Seagate Enterprise Exos X20, 20 TB, 7200 RPM, 3.5", Serial ATA III
| Date | Price |
|---|---|
| 9 March 2026 | £438.99 |
Compare Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III prices UK
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Product Information
Delivering maximum storage capacity with the highest rack-space efficiency.
Scalable. Responsive. Innovative.
Powerful performance with proven technology — Seagate’s Exos X20 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions — making them the most sought after drives in our datasphere. Designed with the highest rack-space efficiency and protected with Seagate Secure, Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind.
Superior Reliability
Enterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements.
Customisation Power Options
PowerChoice and PowerBalance for optimised power consumption when in use and idle — customisable to fit your needs.
Amazing Performance
Advanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity.
Advanced Data Security
Password protection and AES-256 hardware encryption with Seagate Secure — for drives you can depend on.
Product
- Name
- Seagate Enterprise Exos X20 internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III
- Category
- Internal Hard Drives
- Brand
- Seagate
Weight & dimensions
- Width
- 101.8 mm
- Height
- 26.1 mm
- Depth
- 147 mm
- Weight
- 670 g
Power
- Power consumption (read)
- 9.4 W
- Power consumption (write)
- 6.4 W
- Power consumption (idle)
- 5.4 W
- Operating voltage
- 5 / 12 V
Operational conditions
- Operating temperature (T-T)
- 5 - 60 °C
- Non-operating vibration
- 2.27 G
- Operating shock
- 40 G
- Non-operating shock
- 200 G
Features
- HDD capacity
- 20 TB
- HDD speed
- 7200 RPM
- HDD size
- 3.5"
- Interface
- Serial ATA III
- Type
- HDD
- Component for
- PC
- Hot-swap
- Yes
- HDD interface transfer rate
- 6 Gbit/s
- HDD sustained transfer rate
- 272 MiB/s
- Average latency
- 4.16 ms
- Mean time between failures (MTBF)
- 2500000 h
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