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Seagate IronWolf Pro ST20000NT001 20 TB
NT001

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Seagate IronWolf Pro ST20000NT001 20 TB
NT001
IronWolf (NAS)helium5 year warranty
2 TB
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4 TB
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6 TB
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8 TB
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10 TB
NE0008
10 TB
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12 TB
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14 TB
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16 TB
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18 TB
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24 TB28 TB30 TB32 TB
Main
Placementbuilt-in
TypeHDD
Featuresserver
Volume20 TB
Form factor3.5 "
ConnectionSATA3
Helium
Manufacturer's warranty5 years
Technical specs
Cache memory256 MB
RPM7200 rpm
Data transfer rate285 MB/s
Operation power consumption7.7 W
Standby power consumption5.5 W
MTBF2.5 M h
MTBF (on/off)600 K
Features
Featuresfor video surveillance
General
Size147x102x26 mm
Weight690 g
Official Websiteseagate.com
Added to E-CatalogDecember 2022
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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NT001

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Seagate IronWolf Pro ST20000NT001 internal hard drive 20 TB 7200 RPM 256 MB 3.5"

IronWolf Pro is designed for everything business NAS and provides a workload rate of 300 TB/year. It comes with s... morecalable 24x7 performance for multi-bay NAS environments for creative professionals and small businesses.   - Optimised for NAS with AgileArray™ AgileArray enables Dual-Plane Balancing and TimeLimited Error Recovery to deliver best-in-class RAID performance in multi-bay systems. - Always On Always Accessible ;IronWolf Pro drives are designed for 24x7 usage allowing users to access their data any time anywhere. - All-CMR Portfolio All IronWolf Pro drives utilise Conventional Magnetic Recording (CMR) technology for consistent best-in-class NAS performance. - Built Tough IronWolf Pro drives are rated for 300 TB/Y workload allowing commercial and enterprise NAS users to seamlessly store share and collaborate on large amounts of networked data. - Class-Leading Reliability and Dependability IronWolf Pro drives are rated for 1.2M hours MTBF and include a 5-year limited warranty for hassle-free data storage and best-in-class total cost of ownership (TCO). - Rotational Vibration (RV) sensors. Built-in RV sensors for vibration tolerance and consistent performance in multi-bay systems. - IronWolf Health Management (IHM) Actively protect your NAS data with Prevention Intervention and Recovery recommendations to ensure peak system health. - Peace of mind with Data Recovery IronWolf Pro drives include 3 years of complimentary Rescue Data Recovery Services - in-house secure facilities with an industry-leading recovery rate of 95% - so you do not have to incur high recovery costs in the event of accidental data corruption or drive damage.  
Quzo.co.uk
Delivery: to United Kingdom
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£407.36
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Seagate IronWolf Pro 20TB NAS 3.5" SATA HDD/Hard Drive 7200rpm

Scan.co.uk
Delivery: to United Kingdom
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£805.99
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Seagate IronWolf Pro 20TB ST20000NT001 ST20000NT001

Seagate IronWolf Pro ST20000NT001. HDD capacity: 20 TB, HDD speed: 7200 RPM, Storage drive buffer size: 256 MB, HDD size: 3.5"...
Senetic.co.uk
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£829.36
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Seagate Seagate 20TB IronWolf PRO NAS HDD 7200RPM 256MB Cache Internal Hard Drive ST20000NT001

The Seagate IronWolf PRO NAS 20TB Internal Hard Drive comes equipped with everything you need to expand your NAS storage solu... moretion. Built utilising Seagate’s IronWolf PRO Guardian technology, this internal hard drive delivers reliable performance for your home office or business. IronWolf PRO drives have been fine-tuned for 24/7 workloads, enabling you to access any stored data as and when you need to. Take advantage of the 20TB capacity to easily store both you and your employees’ files. Plus, intelligent IronWolf Health Management and the three-year included Rescue Data Recovery Plan keep your data safe and protected, for extra peace of mind. Seagate IronWolf PRO NAS 20TB Internal Hard Drive at a Glance: Designed for NAS storage solutions 20TB capacity 3.5’’ form factor SATA III connectivity – data transfer rates of 250MB/s 7200 RPM 256MB internal cache Optimised for NAS Solutions The Seagate IronWolf PRO NAS 20TB Internal Hard Drive has been engineered to take your NAS storage solution to new heights. Designed with IronWolf PRO Guardian technology, this internal hard drive delivers incredible performance and long-lasting reliability, even in 24/7 environments. The 20TB capacity provides plenty of space for your files, all of which you can access whenever you wish at rapid speeds thanks to SATA III connectivity. What’s more, this internal drive has been fine-tuned for heavy-duty workloads, with intelligent AgileArray™ technology facilitating best-in-class performance in a multi-bay system rated for 550TB/Y. To enhance longevity, the Seagate IronWolf PRO NAS 20TB Internal Hard Drive is equipped with three years of Rescue Data Recovery, providing you with extra peace of mind when the worst happens. To keep your data well protected, there is IronWolf Health Management, a dedicated application which will provide you with prevention, intervention, and recovery recommendations to optimise drive health. Plus, the built-in RV sensors are resistant against any unwanted excess vibrations, even when in a multi-bay system.
Overclockers.co.uk
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£829.99
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Seagate Ironwolf Pro 20TB 7200RPM 128MB SATA 6b/s 3.5" Hard Drive - ST20000NT001 ST20000NT001

Awd-it.co.uk
Delivery: to United Kingdom
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£849.99
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Series Seagate IronWolf (NAS)Compare using chart →
User reviews 1
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wonderful model, really honored
3 August 2024 
I have 2 ST4000NE001 drives, have been using them for 3 months now, a very good option for the money and significantly cheaper than WD. Overall satisfied, they heat up to 38 while writing, 34 when idle. Overall super!
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Andrii Beshta: use Seagate ST4000NE001 few months
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Seagate IronWolf Pro ST20000NT001 configurations

Price for Seagate IronWolf Pro ST20000NT001
Seagate IronWolf Pro ST2000NT001 2 TB
NT001
from £159.086 offers
Seagate IronWolf Pro ST4000NT001 4 TB
NT001
from £209.9910 offers
Seagate IronWolf Pro ST6000NT001 6 TB
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from £187.027 offers
Seagate IronWolf Pro ST8000NT001 8 TB
NT001
from £238.1310 offers
Seagate IronWolf Pro ST10000NE0008 10 TB
NE0008
from £410.001 offer
Seagate IronWolf Pro ST10000NT001 10 TB
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from £274.8812 offers
Seagate IronWolf Pro ST12000NT001 12 TB
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from £499.997 offers
Seagate IronWolf Pro ST14000NE0008 14 TB
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from £490.002 offers
Seagate IronWolf Pro ST16000NT001 16 TB
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from £614.8413 offers
Seagate IronWolf Pro ST18000NT001 18 TB
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from £640.001 offer
Seagate IronWolf Pro ST20000NT001 20 TB
NT001
from £407.368 offers
Seagate IronWolf Pro ST24000NT002 24 TBfrom £662.277 offers
Seagate IronWolf Pro ST28000NT000 28 TBfrom £895.578 offers
Seagate IronWolf Pro ST30000NT011 30 TBfrom £796.554 offers
Seagate IronWolf Pro ST32000NT000 32 TBfrom £1,092.695 offers
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