Seagate IronWolf Pro ST20000NT001 20 TB 7200 RPM 256 MB 3.5"
Seagate IronWolf Pro ST20000NT001 20 TB 7200 RPM 256 MB 3.5", photo 2
Seagate IronWolf Pro ST20000NT001 20 TB 7200 RPM 256 MB 3.5", photo 3
Seagate

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

SKU HC-276347MPN ST20000NT001

  • 20 TB
  • 3.5"
  • 7200 rpm

Highlights

  • 20 TB capacity for high-density storage
  • 7200 RPM spindle speed with 256 MB cache
  • SATA III 6 Gbit/s interface, 285 MB/s max transfer
  • Rated for 24/7 workloads in multi-bay RAID
  • 5-year limited warranty with 3-year data recovery
  • IronWolf Health Management monitoring support

Key specs

Capacity
20 TB
Size
3.5"
Speed
7,200 rpm
Drive type
HDD
Power consumption (idle)
5.7 W
Power consumption (operation)
7.87 W
All specifications
$809.99
  • ≈ 0.0105 BTC
  • ≈ 0.3537 ETH
  • ≈ 810.82 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 5 years
  • 30-day returns Unused items in original packaging
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Overview

This 20 TB enterprise NAS hard drive runs at 7200 RPM with a 256 MB cache. It is designed for continuous operation in multi-bay RAID storage systems.

Engineered for NAS RAID Arrays

The drive is built for 24/7 operation in commercial and enterprise multi-bay environments. It includes IronWolf Health Management for active monitoring.

Performance and Reliability

A 7200 RPM spindle and 256 MB cache deliver a maximum sustained transfer rate of 285 MB/s. The uncorrectable bit error rate is less than 1 in 10^15 bits read.

Power and Physical Specs

The 3.5-inch form factor measures 147 mm x 101.85 mm x 26.11 mm and weighs 680 g. Power draw is 7.87 W during operation and 5.7 W at idle.

Warranty and Recovery Services

A five-year limited warranty is included. Complimentary Rescue Data Recovery Services cover the first three years for added data protection.

IronWolf Pro ST20000NT001 20 TB 7200 RPM 256 MB 3.5" specifications

General
BrandSeagate
Manufacturer part no.ST20000NT001
EAN8719706432276
Warranty5 years (manufacturer)
Type
Drive typeHDD
Power Specifications
Power consumption (idle)5.7 W
Power consumption (operation)7.87 W
Storage
HDD drive capacity (total)20 TB
Drive Specifications
Drive size3.5"
Drive rpm7200 rpm
Cache256 MB
Max. Data Transfer Rate285 MB/s
Standards / Specifications
Standard / specificationSATA III (6G)
Connectivity
Connection TypeSATA
Color
Primary ColorBlack
Secondary ColorGreen, Red
Dimensions
Length / Depth101.85 mm
Width26.11 mm
Height147 mm
Weight680 g

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8Free
UK, Switzerland and NorwayDHL Parcel International3–7Free
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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