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.

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 size	3.5"
HDD capacity	20 TB
HDD speed	7200 RPM
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