Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5" SAS - ST20000NM007H

Delivering maximum storage capacity with the highest rack-space efficiency.

Scalable. Responsive. Innovative

Powerful performance with proven technology—Seagate’s ® Exos® X24 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 X24 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

Seagate Instant Secure Erase for safe, affordable, fast and easy drive retirement.

• 20 TB 3.5" 7200 RPM SAS
• PC HDD
• Storage drive buffer size: 512 MB
• 12 Gbit/s
• Uncorrectable Bit Error Rate (UBER): < 1 per 10^15 bits read
• 685 g

HDD capacity	20000
HDD speed	7200
HDD size	3.5
Interface	SAS
Type	HDD
Component for	PC
Storage drive buffer size	512
HDD interface transfer rate	12
HDD sustained transfer rate	272
HDD average transfer rate	285
Average latency	4.16
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^15 bits read
Rotational Vibration (RV) sensors	Y
Mean time between failures (MTBF)	2500000
Power consumption (read)	9.8
Power consumption (write)	8.2
Power consumption (idle)	6.5
Operating voltage	5 / 12
Operating temperature (T-T)	10 - 60
Operating vibration	2.27
Operating shock	40
Non-operating shock	200
Width	101.85
Height	26.1
Depth	147
Weight	685
Quantity per pack	1