Seagate

Seagate IronWolf Pro ST20000NT001 internal hard drive 3.5" 20000 GB
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826,99 EUR  815,89 EUR
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Sales Rank: #1 in Internal HDD
#108 in Computer
Style: Internal HDD
Product No.: 2100690829
Description:SEAGATE Ironwolf PRO Enterprise NAS HDD 20TB 7200rpm 6Gb/s SATA 256MB Cache 8.9cm 3.5" 24x7 for NAS & RAID Rackmount Systems BLK (ST20000NT001)
The 20TB Seagate IronWolf Pro ST20000NT001 is a high-performance hard drive designed for demanding NAS environments and professional data storage solutions. With its massive 20TB capacity, 7200RPM spindle speed, and a generous 256MB cache, this drive delivers exceptional reliability and fast access to large volumes of data. It supports multi-user workloads up to 300TB/year, making it ideal for creative professionals, small-to-medium businesses, and enterprise users who require robust performance in RAID configurations or network-attached storage systems. The IronWolf Pro series features AgileArray technology for optimized reliability and power management in always-on environments. Seagate is renowned worldwide as an industry leader in data storage innovation with decades of experience delivering cutting-edge products. The company actively pursues sustainability initiatives such as reducing greenhouse gas emissions across its operations and designing drives with recyclability in mind. By choosing the IronWolf Pro ST20000NT001, customers not only benefit from top-tier performance but also contribute positively towards environmental responsibility.
Manufacturer No.: ST20000NT001
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Item number21006908292101321041210144932120995315282101873271
On offer since13.09.202229.12.202415.07.202501.11.201929.04.2026
Price815,89 EUR290,79 EUR892,29 EUR301,29 EUR685,49 EUR
Weight670 g755 g695 g722 g730 g
ManufacturerSeagateToshibaSeagateSeagateToshiba
CategoryAccessoriesAccessoriesHardware/ElectronicAccessoriesAccessories
HDD size3.5 "3.5 "3.5 "3.5 "3.5 "
HDD capacity20 TB8 TB28 TB8 TB24 TB
HDD speed7200 RPM7200 RPM7200 RPM7200 RPM7200 RPM
TypeHDD HDD HDD HDD HDD
Component forNAS NAS NAS NAS Surveillance system
Storage drive buffer size256 MB512 MB512 MB256 MB1024 MB
HDD interface transfer rate6 Gbit/s6 Gbit/s6 Gbit/s6 Gbit/s6 Gbit/s
Mean time between failures (MTBF)2500000 h1000000 h2500000 h1200000 h2500000 h
Non-operating vibration2.27 G3 G2.27 G2.27 G3 G
Operating shock40 G70 G30 G70 G50 G
Non-operating shock200 G250 G200 G250 G200 G
Width101.8 mm101.8 mm101.8 mm101.8 mm101.8 mm
Height26.1 mm26.1 mm26.1 mm26.1 mm26.1 mm
ITEMS
Seagate IronWolf Pro ST20000NT001 internal hard drive 3.5" 20000 GB
Depth147 mm147 mm147 mm147 mm147 mm
Operating temperature (T-T)0 - 65 °C5 - 60 °C10 - 60 °C5 - 60 °C5 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C-40 - 70 °C-40 - 70 °C-40 - 70 °C

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Technical specifications

Language

Features

Workload rate limit550 TB/year
Uncorrectable Bit Error Rate (UBER)< 1 per 10^15 bits read
Type(s)HDD
Storage drive buffer size256 MB
Rotational Vibration (RV) sensorsYes
Noise level (idle)20 dB
Mean time to failure (MTTF)2500000 h
Mean time between failures (MTBF)2500000 h
HDD sustained transfer rate285 MiB/s
HDD speed7200 RPM
HDD size3.5 "
HDD interface transfer rate6 Gbit/s
HDD capacity20 TB
Component forNAS

Operational conditions

Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)0 - 65 °C
Operating shock40 G
Non-operating vibration2.27 G
Non-operating shock200 G

Power

Start-up current2 A
Power consumption (typical)7.7 W
Power consumption (standby)1 W
Power consumption (off)1 W
Power consumption (idle)5.5 W
Operating voltage5 / 12 V

Weight & dimensions

Width101.8 mm
Weight670 g
Height26.1 mm
Depth147 mm

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