LAST CHANCE! Save 10% on Motherboard Bundles. Use code MOTHER10. Shop Now >>

Most Viewed
Latest Arrivals
  • PCs
  • Components
  • Graphics Cards
  • Motherboard bundles
  • Accessories
  • Monitors
  • Deals
Pay in 3 with PayPal
Game-ready PCs next day
3 year PC warranty*

LAST CHANCE! Save 10% on Motherboard Bundles. Use code MOTHER10. Shop Now >>

Seagate IronWolf Pro 20TB SATA III 3.5" Hard Drive - 7200RPM, 256MB Cache

Seagate IronWolf Pro 20TB SATA III 3.5" Hard Drive - 7200RPM, 256MB Cache

CCL Code: HDD3800

Sold out

Notify Me

Seagate IronWolf Pro 20TB SATA III 3.5" Hard Drive - 7200RPM, 256MB Cache

ST20000NE000

Key Features:

  • 300TB Annual Work Rate
  • IronWolf Health Management (IHM)
  • Rotational Vibration (RV) sensors
  • Includes 3 Years Rescue Data Recovery
  • 5 Year Warranty

Save 5% when you buy 3 or more eligible different items with code BUY3GET5*

Seagate IronWolf Pro 20TB SATA III 3.5" Hard Drive - 7200RPM, 256MB Cache

ST20000NE000

CCL Code: HDD3800

Save 5% when you buy 3 or more eligible different items with code BUY3GET5*

Sold out

Sorry, we don't have any stock of this product. Please click 'Notify Me' and we will let you know when the item is available.

Notify Me
Overview

IronWolf™ Pro is designed for everything business NAS. Get used to tough, ready, and scalable 24/7 performance that can handle multi-drive environments across a wide range of capacities.

Main Features

  • Optimised for NAS with AgileArray. AgileArray enables dual-plane balancing and RAID optimisation in multi-bay environments, with the most advanced power management possible.
  • Actively protect your NAS with IronWolf Health Management focusing on prevention, intervention, and recovery.
  • High performance means no lag time or downtime for users during workload traffic for the NAS. Seagate leads the competition with the highest-performing NAS drive portfolio.
  • Seagate Rescue Data Recovery. IronWolf Pro comes with extra peace of mind for any mechanical, accidental, or natural disaster. With a 90% success rate of in-house recovery, Seagate has your back with a 3-year included Rescue Data Recovery plan.
  • Rotational Vibration (RV) sensors. First in its class of drives to include RV sensors to maintain high performance in multi-drive NAS enclosures.
  • Range of capacities up to 18 TB. More capacity options means more choices that will fit within the budget. Seagate provides a scalable solution for any NAS use-case scenario.
  • Do more in multi-user environments. IronWolf provides a workload rate of 300 TB/year. Multiple users can confidently upload and download data to the NAS server, knowing IronWolf can handle the workload, whether you are a creative professional or a small business.
  • Designed for always on, always accessible 24/7 performance. Access data on your NAS any time, remotely or on site.
  • 1.2 M hours MTBF, 5-year limited warranty represents an improved total cost of ownership (TCO) over desktop drives with reduced maintenance costs.
Promotions

Get 5% off selected components when you buy 3 or more

*For a limited time, purchase three qualifying components from different categories and get 5% off at when you use code BUY3GET5 at checkout.

To see qualifying products, visit our promotion here.
Terms & Conditions apply.

Separation

Promotional Period: From 10AM July 16th 2025 till August 31st 2025, while stocks last.

Terms and Conditions

Cannot be combined with any other offer. UK residents only. Offer available on selected qualifying products and in qualifying categories. Discount will apply to three or more items bought from separate categories (e.g. one graphics card, one motherboard and one cooler). It will not apply to multiples from categories (e.g. three SSDs).

Discount will be applied to the items in your basket when you use code "BUY3GET5" at the checkout stage - please double-check your basket to ensure the offer applies correctly when prompted to add a discount code. Product exclusions may apply to this offer at our discretion.

Offer does NOT apply to systems that have such components. CCL reserve the right to end this offer at any time. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Offer only available on orders placed on CCLonline.com - offer is not available via telephone or our eBay or Amazon stores.

Promotional Period: From 10AM July 16th 2025 till August 31st 2025, while stocks last.

Specifications

Hard Disk

Disk Capacity 20000 GB
Disk Size 3.5 "
Disk Speed 7200RPM
Interface SATA III
Data Buffer/RAM 256 MB

Performance

Data Transfer Rates Up to 285 MB/s
Mean Time Between Failure (MTBF) Up to 1,200,000 hours

Electrical

Electrical Power Consumption 7.7 W
Power Requirement Idle (Ready) 5.5 W

Environmental

Operating Temperature 0 ~ 65 °C
Non Operating Temperature -40 ~ +70 °C
Shock (Operating) 40 G
Shock (Non Operating) 200 G
Vibration (Non-Operating) 2.27 Grms
Acoustics (Seek Mode) 32 dBA
Acoustics (Idle Mode) 28 dBA

Physical

Form Factor Hard Drive
Enclosure type Internal
In The Box 1 x 20TB Hard Drive
Width 101.85 mm
Depth 146.99 mm
Height 26.11 mm
Weight 670 g

Warranty

Warranty 5 Years

Key Features

Interface Type SATA III
Drive Interface SATA III
Cache Memory 256 MB
Disk Form Factor 3.5"
Drive Interface Type SATA III
Condition New
Intended Use NAS
Recording Technology CMR
Power Requirement (auto) 10 W
Number of SATA power required 1

Storage

Storage Type HDD

Item Details

Manufacturer Seagate
Manufacturer Code ST20000NE000
EAN 8719706427531
Condition New
Warranty

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Seagate
Manufacturer Code ST20000NE000