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Seagate IronWolf Pro 4TB NAS Hard Drive, 3.5" SATA, 7200 RPM (ST4000NT001)

Price:

$ 465.85


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Seagate IronWolf Pro 4TB NAS Hard Drive, 3.5" SATA, 7200 RPM (ST4000NT001)

https://arcip.com.au/web/image/product.template/11023/image_1920?unique=a88848d

The Seagate IronWolf Pro 4TB (ST4000NT001) is a 3.5-inch SATA 6Gb/s NAS hard drive for commercial and enterprise NAS with any number of bays: 7,200 RPM, 256MB cache, CMR, 550TB/year workload rate, 2,000,000 hours MTBF, with a 5-year limited warranty and 3 years of Rescue Data Recovery Services. Delivered Australia-wide by ARC IP Networks, an authorised Seagate reseller, at competitive prices.

$ 465.85 465.85 AUD $ 465.85 incl. GST

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  • Workload Rate
  • MTBF

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Seagate Seagate IronWolf Pro NAS Hard Drive Internal Hard Drive CMR NAS Storage
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The Seagate IronWolf Pro 4TB (ST4000NT001) is a 3.5-inch SATA 6Gb/s NAS hard drive for commercial and enterprise NAS with any number of bays: 7,200 RPM, 256MB cache, CMR, 550TB/year workload rate, 2,000,000 hours MTBF, with a 5-year limited warranty and 3 years of Rescue Data Recovery Services.

Seagate IronWolf Pro 4TB NAS hard drive (ST4000NT001)

Seagate IronWolf Pro 4TB overview

IronWolf Pro is Seagate's NAS drive for commercial and enterprise systems, rated for any number of bays and 24x7 use. The IronWolf Pro 4TB (ST4000NT001) suits multi-user file servers, video production RAID and growing business NAS.

Seagate's datasheet says it spins at 7,200 RPM, has a 256MB cache, sustains up to 250MB/s and uses CMR recording.

It is rated for a workload rate of up to 550TB/year, 8,760 power-on hours a year and 2,000,000 hours MTBF, with a 5-year limited warranty and 3 years of Rescue Data Recovery Services, where available.

Key features

Any number of NAS bays

Rated for unlimited drive bays, for commercial and enterprise NAS, video production RAID, workstations and servers.

AgileArray firmware

AgileArray adds dual-plane balancing and time-limited error recovery for consistent RAID performance in multi-bay systems.

Designed for 24x7

IronWolf Pro is designed for always-on use, so files stay reachable around the clock.

IronWolf Health Management

IHM watches drive health in leading NAS systems with prevention, intervention and recovery recommendations.

Rescue Data Recovery included

3 years of complimentary Seagate Rescue Data Recovery Services, where available in your country.

Rotational vibration sensors

Built-in RV sensors for vibration tolerance and consistent performance in multi-bay systems.

550TB/year workload rate

Seagate rates the IronWolf Pro 4TB for a workload of up to 550TB/year over 8,760 power-on hours a year.

Reliability and warranty

2,000,000 hours MTBF and a 5-year limited warranty from Seagate.

CMR recording

Uses conventional magnetic recording (CMR), per Seagate's datasheet.

Seagate IronWolf Pro 4TB videos

Seagate | IronWolf and IronWolf Pro NAS Hard Drives (Video: Seagate)

Seagate | Ensure 24x7 Data Reliability and Availability with IronWolf Health Management (Video: Seagate)

Seagate IronWolf Pro 4TB specifications

At a glance

4TB capacity
7,200 RPM
256MB cache
550TB/year workload
2,000,000 hours MTBF
Up to 250MB/s sustained
Bays: Unlimited
CMR recording
Seagate IronWolf Pro 4TB full specifications
General
Model numberST4000NT001
Drive familySeagate IronWolf Pro
Form factor3.5-inch
Capacity4TB
InterfaceSATA 6Gb/s
Recording technologyCMR
Drive designAir
Sector format512e
Performance
Spindle speed7,200 RPM
Cache256MB
Max. sustained transfer rate (OD)Up to 250MB/s
Workload rate limit550TB/year
Drive bays supportedUnlimited
Reliability
MTBF2,000,000 hours
Nonrecoverable read errors, max1 per 10¹⁵ bits read
Power-on hours per year8,760
Rotational vibration (RV) sensorsYes
Limited warranty5 years
Rescue Data Recovery Services3 years
Power
Average operating power8.7W
Idle power, average5.5W
Environment
Operating temperature0°C to 65°C (drive reported max)
Acoustics, idle (typical)28 dBA
Acoustics, seek (typical)30 dBA
Physical
Height (max)26.11 mm
Width (max)101.85 mm
Depth (max)146.99 mm
Weight (typical)650 g

Source: Seagate's published specifications (Seagate datasheet and product manual for this model). Seagate may change specifications without notice.

Seagate documents for this drive (Seagate IronWolf Pro Datasheet) are attached under Documents on this page.

Seagate IronWolf Pro 4TB compatibility

Listed by ASUSTOR

  • ASUSTOR names the ST4000NT001 on its hard drive compatibility list for:
  • AS65R rackmount series
  • Lockerstor Gen2 / Gen2+ (AS67 series)
  • AS54 series
  • Lockerstor Gen3 (AS68 series)
  • Xpanstor 4 expansion unit (AS5004U)

Business NAS and servers

  • Rated for unlimited drive bays.
  • Best-fit applications from Seagate: commercial and enterprise NAS, video production RAID and shared network storage, workstations and servers.
  • 3.5-inch SATA 6Gb/s.

Related guides

Best Hard Drives for a NAS: Seagate IronWolf vs Exos (Australia)

NAS RAID Explained: RAID 1, 5, 6 and 10 for ASUSTOR (Australia)

How Much NAS Storage Do You Need? TB Explained (Australia)

Buy the Seagate IronWolf Pro 4TB from ARC IP Networks

ARC IP Networks is an authorised Seagate reseller in Australia: genuine Seagate drives at competitive prices, with the full Seagate manufacturer warranty, Australia-wide delivery and trade pricing.

  • Authorised Seagate reseller: genuine, new Seagate drives.
  • Manufacturer warranty: Seagate 5-year limited warranty, as published by Seagate for this model.
  • Australia-wide delivery to every state and territory.
  • Trade and project pricing: call 1300 100 440 or email info@arcip.com.au.

Frequently asked questions

Straight answers about the Seagate IronWolf Pro 4TB from the ARC IP Networks team.

Last reviewed October 2026.

Yes. ARC IP Networks is an authorised Seagate reseller in Australia. The ST4000NT001 we sell is genuine, new Seagate stock with the full Seagate manufacturer warranty, delivered Australia-wide at competitive prices.

The Seagate IronWolf Pro 4TB (ST4000NT001) is a 3.5-inch SATA 6Gb/s NAS hard drive for commercial and enterprise NAS with any number of bays: 7,200 RPM, 256MB cache, CMR, 550TB/year workload rate, 2,000,000 hours MTBF, with a 5-year limited warranty and 3 years of Rescue Data Recovery Services.

CMR. Seagate's datasheet lists conventional magnetic recording (CMR) for the ST4000NT001.

Seagate rates the ST4000NT001 for a workload rate limit of 550TB/year and 8,760 power-on hours a year.

Seagate gives the ST4000NT001 a 5-year limited warranty, plus 3 years of Rescue Data Recovery Services where the service is available. ARC IP Networks handles warranty claims for drives bought from us.

Yes. ASUSTOR lists the ST4000NT001 on its hard drive compatibility list for: AS65R rackmount series, Lockerstor Gen2 / Gen2+ (AS67 series), AS54 series, Lockerstor Gen3 (AS68 series), Xpanstor 4 expansion unit (AS5004U).

Seagate rates IronWolf Pro, including the ST4000NT001, for unlimited drive bays, so it suits large multi-bay NAS and servers.

Yes. We deliver to every state and territory, and offer trade and project pricing. Call 1300 100 440 or email info@arcip.com.au for a quote.

Need several IronWolf Pro 4TB drives for a NAS or server fit-out?

Ask ARC IP Networks for volume and project pricing on genuine Seagate drives, or a matched quote with the NAS or server they go in.

Genuine Seagate in Australia. Browse the full Seagate range at ARC IP Networks: IronWolf and IronWolf Pro NAS drives, SkyHawk and SkyHawk AI surveillance drives, Exos enterprise drives, BarraCuda and external drives.

Shop all Seagate drives

Brand Seagate
Form Factor 3.5-inch Internal
Warranty 5 Years
Storage Capacity 4TB
Drive Family IronWolf Pro
Interface SATA 6Gb/s
RPM 7200 RPM
Cache 256MB
Workload Rate 550TB/year
MTBF 2,000,000 hours
Seagate IronWolf Pro Datasheet.pdf
Download

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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