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Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST4000NEZ01)

4.6 4.6 out of 5 stars 27,602 ratings

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HDD Pro
4TB

Purchase options and add-ons


About this item

  • IronWolf internal hard drives are the ideal solution for up to 24-bay, multi-user NAS server environments that demand powerhouse performance
  • Store more and work faster with a NAS hard drive that provides 4TB and speeds up to 214MB/s
  • Specifically built for less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing performance, lower power consumption, and extra data protection—even in the event of power loss
  • Easily monitor NAS drive health using the integrated IronWolf Health Management system, and enjoy long-term reliability with 1. 2M hours MTBF
  • Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included

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$129.99
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$447.99
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$149.99
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Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST4000NEZ01)
Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST4000NEZ01)
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Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
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Price-16% $129.99
List:$154.99
-32% $87.49
New Price:$129.99
-28% $219.99
List:$304.99
-17% $99.79
List:$119.99
$86.13$184.93
Delivery
Get it Apr 3 - 4
Get it Apr 1 - 3
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to install
4.6
4.7
4.6
4.5
4.7
4.6
Storage Capacity
4.5
4.8
4.5
4.6
4.7
4.5
Noise level
4.1
4.0
4.1
4.3
4.3
4.1
Value for money
4.2
4.2
4.2
4.3
4.2
For gaming
2.6
2.6
2.6
2.6
Sold By
Giz-Promo
Oceanside Store
ARAGON LLC
TheTechGroup
Amazon.com
Amazon.com
storage capacity
4 TB
4 TB
10 TB
0 TB
4 TB
8 TB
hardware interface
sata 6 0 gb
sata 6 0 gb
sata 6 0 gb
sata 6 0 gb
ata
sata 6 0 gb
compatible devices
Desktop
Desktop
Desktop
NAS System
Camera
Desktop
form factor
3.5-inch
3.5-inch
3.5-inch
3.5-inch
3.5-inch
3.5-inch
read speed
214 megabytes per second
210 megabytes per second
210 megabytes per second

What's in the box

  • Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST4000NE001)

  • From the manufacturer

    IronWolf Pro

    Dependable. Powerful. Always Accessible.

    NAS-optimized IronWolf Pro hard drives are built for multi-user NAS environments, high workload rates, and enhanced with CMR technology & AgileArray firmware for 24x7 optimal reliability and system scalability.

    For NAS

    DRIVE HEALTH MONITORING

    NAS-OPTIMIZED PERFORMANCE

    DATA PROTECTION

    BUILT FOR NAS

    300TB/year user workload rate, optimized to run in network attached storage 24x7.

    DRIVE HEALTH MONITORING

    Provides prevention, intervention, and recovery with compatible NAS to monitor drive health.

    NAS-OPTIMIZED PERFORMANCE

    AgileArray firmware coupled with built-in rotational vibration sensors provide reliable storage for NAS with little lag or down time, even during the heaviest of workloads

    DATA PROTECTION

    Three years of Rescue Data Recovery Services protecting against unexpected data loss from power outages, natural disasters, user error, viruses, and more.

    Connected Home

    Connected Home

    Manage all of your data backup and streaming media needs.

    Connected Home

    Connected Home

    Creative Professionals

    Creative Professionals

    Business Environment

    IronWolf IronWolf Pro Exos
    IronWolf IronWolf Pro Exos
    Customer Reviews
    4.6 out of 5 stars
    27,602
    4.6 out of 5 stars
    27,602
    3.6 out of 5 stars
    115
    Product IronWolf IronWolf Pro Exos
    Capacity Up to 16TB Up to 18TB Up to 16TB
    Bays Up to 8 Up to 24 Unlimited
    IHM 4TB to 16TB 4TB to 18TB -

    Product information

    Technical Details

    Collapse all

    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

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    Seagate

    Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST4000NEZ01)


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    Product Description

    Harness the power of IronWolf Pro HDDs, built with NAS-optimized AgileArray firmware for exceptional RAID reliability and NAS compatibility during the heaviest of workloads. Built-in rotational vibration sensors provide consistent performance and reliable storage for NAS—with little lag or down time—while easily tackling heavy workloads in multi-user NAS environments. Built tough and always ready with a 300TB/year workload rate, 24x7 accessibility to store and protect crucial data, and a five-year limited warranty that includes three years of Rescue Data Recovery Services.

    Product guides and documents

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    27,602 global ratings

    Customers say

    Customers like the value and ease of installation of the NAS hard drive. They say it's a top-notch investment with unbeatable cost to performance. They are also happy with the speed and storage space. However, some customers have mixed opinions on quality, noise, performance, and temperature.

    AI-generated from the text of customer reviews

    191 customers mention171 positive20 negative

    Customers like the value of the hard drive. They mention it's the best bang for the price, has an unbeatable cost to performance, and is a top-notch investment that you won't regret.

    "...the IronWolf Pro's durability, reliability, and performance justify the price tag...." Read more

    "...or a data-conscious individual, this NAS hard drive is a top-notch investment that you won't regret. Highly recommended!" Read more

    "...It was a good price and happy with the purchase. I would buy them again." Read more

    "...The prices keep coming down, too, which is appreciated." Read more

    183 customers mention150 positive33 negative

    Customers like the speed of the hard drive. They mention that it is fast, has strong transfer rates, and is responsive. They also say that it gobbles up files quickly, has good seek times, and has high performance. Customers say that the hard drives are reliable and allow them to quickly transfer large files without any lag or delays.

    "...I've been thoroughly impressed with the transfer speeds - I'm getting those real-world write speeds over 180 MB/s. The 7200 RPM spindle speed and 256..." Read more

    "...I've experienced no drop in speed or reliability, even during simultaneous, high-bandwidth access from multiple devices...." Read more

    "...Its vast storage space, easy setup, robust security, and top-notch performance make it an invaluable tool for anyone seeking a reliable and secure..." Read more

    "The drives are pretty good, speedy and perform well. However, out of 15 drives, 2 of them were DOA and 2 of them failed within a few months...." Read more

    131 customers mention121 positive10 negative

    Customers find the installation of the computer drive to be easy. They mention that it's straight forward, and easy to integrate into their existing setup. Additionally, they say that formatting for Mac was a breeze, and that there are no instructions, software, hardware, or other things to get in. Customers also mention that the drive connects to any standard SATA Port and performs this task exceptionally well.

    "...Installation into the Asustor was a breeze...." Read more

    "...Installation was a breeze, thanks to the SATA 6Gb/s interface, and the drive runs cool and quiet, even during extended usage periods...." Read more

    "...Its vast storage space, easy setup, robust security, and top-notch performance make it an invaluable tool for anyone seeking a reliable and secure..." Read more

    "...All drives show warranty good until Feb 2029. Everything installed smoothly and they are working as they should...." Read more

    91 customers mention79 positive12 negative

    Customers like the storage space of the hard drive. They say it has vast storage space, is good for large files and backing up, and holds plenty of images. Some say it's a good size for NAS and has an excellent gigabyte/dollar ratio.

    "...The combination of high capacity, enterprise-grade reliability, and great performance makes them an ideal choice for my demanding home NAS needs...." Read more

    "...First and foremost, the 10TB storage capacity provides ample space for my extensive multimedia collection, critical backups, and countless files...." Read more

    "...Its vast storage space, easy setup, robust security, and top-notch performance make it an invaluable tool for anyone seeking a reliable and secure..." Read more

    "As the price keeps coming down on these, it's a nice way to expand storage...." Read more

    573 customers mention375 positive198 negative

    Customers are mixed about the performance of the hard drive. Some mention that it performs very well, has no issues, and works seamlessly with popular systems. However, others say that it has failed, lasting barely over three years, and was defective.

    "...combination of high capacity, enterprise-grade reliability, and great performance makes them an ideal choice for my demanding home NAS needs...." Read more

    "...The combination of high capacity, CMR technology, RAID compatibility, and Rescue Services make this drive a standout performer in its class...." Read more

    "...Update: I had to return the second drive as it was defective. Noisy rotation, clicking sound as the head was seeking, and never would initialize...." Read more

    "...This added layer of redundancy ensures that my data is safe even in the event of any unforeseen circumstances...." Read more

    492 customers mention313 positive179 negative

    Customers are mixed about the quality of the computer drive. Some mention it has legendary quality, while others say that it failed due to shipping damage.

    "...The combination of high capacity, enterprise-grade reliability, and great performance makes them an ideal choice for my demanding home NAS needs...." Read more

    "...Very likely the drive failed due to shipping damage." Read more

    "...In terms of value, while it's an investment, the IronWolf Pro's durability, reliability, and performance justify the price tag...." Read more

    "...top-notch performance make it an invaluable tool for anyone seeking a reliable and secure data management solution...." Read more

    371 customers mention165 positive206 negative

    Customers are mixed about the noise of the hard drive. Some mention that they are relatively quiet and do the job they were meant to do, while others say that they're much louder than the previous WD Red NAS. They also say that the random access is quite audible, making a clicking sound as the head seeks.

    "...Update: I had to return the second drive as it was defective. Noisy rotation, clicking sound as the head was seeking, and never would initialize...." Read more

    "...Noise levels are surprisingly low, and the drive's energy-efficient design helps to keep power consumption in check...." Read more

    "...They have been working great but are much noisy than the previous WD Red NAS drives they replaced...." Read more

    "...When it kicks off daily, the drives are quiet and perform very well. The 3rd drive I have in a Fideco enclosure and keep in my fire safe...." Read more

    53 customers mention33 positive20 negative

    Customers are mixed about the temperature of the computer drive. Some mention that it runs cool and quiet, while others say that it gets really hot.

    "...Even under heavy read/write loads, the 8TB IronWolf drives have stayed cool and performed flawlessly in my Asustor...." Read more

    "...They run a few degrees warmer than my prior, slower 4TB drives, but that is to be expected...." Read more

    "...was a breeze, thanks to the SATA 6Gb/s interface, and the drive runs cool and quiet, even during extended usage periods...." Read more

    "...It is no louder than my old drive and runs cool." Read more

    Mint hard drives & exceptional customer service
    5 Stars
    Mint hard drives & exceptional customer service
    Hard drives arrived in mint condition with padded packaging. The drives are practically brand new & Scott makes sure the whole process is done fast. He outmatches most vendors because he doesn’t send you to an automated answering service, he personally answers himself. This guy helped me a ton configuring my raid when the manufacture never returned my emails & calls. This guy has my business for now on.
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    Top reviews from the United States

    Reviewed in the United States on March 10, 2024
    Style: HDD(Enterprise)Capacity: 4TBVerified Purchase
    4 people found this helpful
    Report
    Reviewed in the United States on March 22, 2024
    Style: HDDCapacity: 8TBVerified Purchase
    Reviewed in the United States on October 1, 2023
    Style: HDD ProCapacity: 10TBVerified Purchase
    16 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Manuel Rivas
    5.0 out of 5 stars La mejor relación entre capacidad y precio
    Reviewed in Mexico on March 13, 2024
    Style: HDD Pro(Enterprise)Capacity: 12TBVerified Purchase
    edgar
    5.0 out of 5 stars excelente producto
    Reviewed in Mexico on February 27, 2024
    Style: HDD(Enterprise)Capacity: 4TBVerified Purchase
    JArk
    5.0 out of 5 stars Delivered quickly, functions great.
    Reviewed in Canada on February 27, 2024
    Style: HDD(Enterprise)Capacity: 4TBVerified Purchase
    Rimxak
    5.0 out of 5 stars Seagate IronWolf Pro 18TB Enterprise NAS Disco Duro Interno HDD - CMR 3.5 Pulgadas SATA 6Gb/s 7200 R
    Reviewed in Mexico on November 29, 2023
    Style: HDD Pro(Enterprise)Capacity: 18TBVerified Purchase
    One person found this helpful
    Report
    Isai c.
    5.0 out of 5 stars excelente calidad
    Reviewed in Mexico on June 8, 2023
    Style: HDD Pro(Enterprise)Capacity: 6TBVerified Purchase