Main
Placement	built-in
Type	HDD
Features	server
Volume	20 TB
Form factor	3.5 "
Connection	SATA3
Helium
Manufacturer's warranty	5 years


Technical specs
Cache memory	512 MB
RPM	7200 rpm
Data transfer rate	285 MB/s
Operation power consumption	8.9 W
Standby power consumption	6.3 W
MTBF	2.5 M h

Features
Features	for video surveillance


General
Size	147x102x26 mm
Weight	685 g
Official Website	seagate.com
Added to E-Catalog	September 2024
P/N	ST20000NM001H ST20000NM002H

E-Catalog UK editor, Hard Drives (HDD)

Valerii Lenko, edited 21.03.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seagate 2026 - new arrivals, bestsellers, and the most relevant models Seagate.

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Buy Seagate Exos X24 ST20000NM002H 20 TB
SATA

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	Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5" S Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5" Serial ATA III Delivering maximum storage capacity with the highest rack-space efficiency. Scalable. Responsive. InnovativePowerful performance with proven technology—Seagate’s ® Exos® X24 drives are built off the platform that’s shipped millions globally and deployed in leading cloud... moreservice 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 ReliabilityEnterprise-class drives with a 550 TB/year workload rating and 2.5M-hr MTBF to meet the most demanding storage requirements.Customisation Power OptionsPowerChoice™ and PowerBalance™ for optimised power consumption when in use and idle — customisable to fit your needs.Amazing PerformanceAdvanced write caching coupled with up to 285 MB/s data transfer rates provides a boost in performance without compromising on capacity.Advanced Data SecuritySeagate Instant Secure Erase for safe. affordable. fast and easy drive retirement. Pcnova.co.uk Delivery: in United Kingdom Report	£863.40 Buy in shop

	Seagate Exos 20TB SATA ST20000NM002H ST20000NM002H Seagate Exos X24. HDD capacity: 20 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: Serial ATA III... Senetic.co.uk Delivery: to United Kingdom Report	£935.08 Buy in shop

	Seagate ST20000NM002H 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 datasp... morehere.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.Seagate Exos X24.HDD capacity:20 TB,HDD speed:7200 RPM,Storage drive buffer size:512 MB,HDD size:3.5´´,Interface:Serial ATA III. Tradeinn.com Delivery: in United Kingdom Report	£943.99 Buy in shop

	Seagate Exos 20TB SATA ST20000NM001H ST20000NM001H Seagate Exos X24. HDD capacity: 20 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: Serial ATA III... Senetic.co.uk Delivery: to United Kingdom Report	£979.03 Buy in shop

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Seagate Exos X24 ST20000NM002H 20 TB SATA

Buy Seagate Exos X24 ST20000NM002H 20 TB SATA

Seagate Exos X24 internal hard drive 20 TB 7200 RPM 512 MB 3.5" S

Seagate Exos 20TB SATA ST20000NM002H ST20000NM002H

Seagate ST20000NM002H

Seagate Exos 20TB SATA ST20000NM001H ST20000NM001H

Seagate Exos X24 ST20000NM002H 20 TB
SATA

Buy Seagate Exos X24 ST20000NM002H 20 TB
SATA