Skip to content
Free Express shipping on orders $1,000+ outside NT | Save 1% with bank transfer
Free shipping over $1,000 | Save 1% by bank transfer
Contact Us Terms of Service Privacy Policy Shipping Policy Refund Policy Do Not Sell My Personal Information
Seagate IronWolf Pro 4TB NAS HDD 7200RPM 256MB Cache SATA 3.5in ST4000NT001
Seagate IronWolf Pro 4TB NAS HDD 7200RPM 256MB Cache SATA 3.5in ST4000NT001
Seagate IronWolf Pro 4TB NAS HDD 7200RPM 256MB Cache SATA 3.5in ST4000NT001
Seagate IronWolf Pro 4TB NAS HDD 7200RPM 256MB Cache SATA 3.5in ST4000NT001

Seagate IronWolf Pro 4TB NAS HDD 7200RPM 256MB Cache SATA 3.5in ST4000NT001

$456.70 - $456.70
$456.70
$456.70 - $456.70
$456.70
Availability:
in stock, ready to be shipped
SKU ST4000NT001
by Seagate

Change-of-mind returns

Request approval within 14 days. Unopened, unused items in sealed packaging only. A 15% restocking fee and return freight apply. See Refund Policy.

Warranty information

5 Years Manufacturer's Warranty

  • 4TB Storage Capacity
  • NAS Optimised Hard Drive
  • 3.5in Form Factor
  • SATA 6Gb/s Interface
  • 7200RPM Spindle Speed
  • 256MB Cache
  • 2 Million Hours MTBF
  • IronWolf Pro Series
  • Designed for NAS Environments
  • 5 Year Warranty

Ā 

The Seagate IronWolf Pro 4TB NAS Hard Drive is engineered for reliable performance in demanding NAS and business storage environments. Featuring a 7200RPM spindle speed, 256MB cache and SATA 6Gb/s interface, it delivers responsive performance for data storage, backups and multi-user workloads. Built specifically for NAS systems, the IronWolf Pro series is designed to provide dependable operation and long-term reliability, backed by a 2 million hour MTBF rating and a 5-year warranty.

Winner of the European Hardware Award 2026
For the third time in a row, the European Hardware Association (EHA) ā€“ consisting of nine of the continent's largest independent technology news and review sites ā€“ has named Seagate IronWolf and IronWolf Pro the best hard drive for 2026.

Over the past 10 years, the EHA has come together to recognize companies that are pushing the boundaries of what is technically possible. More than 100 editors from Europe's leading technology publications select the best products on the market in several categories.

Monitor and maintain the health of your hard drives.
IronWolf Health Management : Facilitates data protection through prevention, intervention, and data recovery recommendations for optimal system health.

All IronWolf hard drives include three years of free Rescue Data Recovery ServicesĀ¹, eliminating high recovery costs for users. For in-house data recovery in the event of accidental data or drive damage, we offer secure data recovery with a 95% success rate.

Ā Compatible with all your preferred NAS systems.
Our IronWolf hard drives have been tested for compatibility by leading NAS vendors such as Asustor, QNAP, and UGREEN. Seagate recommends checking your NAS vendor's compatibility list for the latest compatible drives.

Ā 

Ā 

Ā 

Ā 

Ā 

Free Express shipping

Orders $1,000+ outside NT. Conditions apply ā€” see Shipping Policy.

Here to Help

Get in touch with us 7 days a week

Store Pickup

Pick up your order yourself, for free

Returns & warranty

See our Refund Policy for eligibility, costs and return instructions.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare