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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)
Digital Storage Capacity | 4 TB |
Hard Disk Interface | Serial ATA |
Connectivity Technology | SATA |
Brand | Seagate |
Special Feature | Data Recovery Service |
Hard Disk Form Factor | 3.5 Inches |
Hard Disk Description | Mechanical Hard Disk |
Compatible Devices | Desktop |
Installation Type | Dashboard Mount |
Color | Multicolor |
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
This product is available as Renewed.
(39)
Works and looks like new and backed by the Amazon Renewed Guarantee
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This Item 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) | Recommendations | dummy | dummy | dummy | dummy | |
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Price | — | -8% $64.24$64.24 Typical price: $69.69 | -28% $220.00$220.00 List: $304.99 | $102.99$102.99 | $138.88$138.88 | -7% $55.88$55.88 List Price: $59.99 |
Delivery | — | Get it as soon as Friday, Jul 12 | Get it Jul 18 - 30 | Get it as soon as Friday, Jul 12 | Get it as soon as Tuesday, Jul 16 | Get it as soon as Friday, Jul 12 |
Customer Ratings | ||||||
Storage Capacity | 4.6 | 4.8 | — | 4.5 | — | 3.6 |
Easy to install | 4.6 | 4.7 | — | 4.5 | — | 5.0 |
Noise level | 4.2 | 4.3 | — | 4.3 | — | 4.6 |
Sold By | — | Tech on Tech | Maestro Technology LLC | TheTechGroup | goHardDrive | DBSKY |
storage capacity | 4 TB | 4 TB | 10 TB | 4 TB | 12000 GB | 4000 GB |
hardware interface | sata 6 0 gb | sata 6 0 gb | sata 6 0 gb | sata 6 0 gb | sata 6 0 gb | sata 6 0 gb |
compatible devices | Desktop | NAS | Desktop | Desktop | Desktop | Desktop |
form factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
write speed | 214 | 220 | ≤ 600 MB/s | — | — | — |
read speed | 214 megabytes per second | 220 megabytes per second | — | 180 megabytes per second | — | — |
What's in the box
From the manufacturer
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.
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BUILT FOR NAS300TB/year user workload rate, optimized to run in network attached storage 24x7. |
DRIVE HEALTH MONITORINGProvides prevention, intervention, and recovery with compatible NAS to monitor drive health. |
NAS-OPTIMIZED PERFORMANCEAgileArray 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 PROTECTIONThree years of Rescue Data Recovery Services protecting against unexpected data loss from power outages, natural disasters, user error, viruses, and more. |
Connected Home
Manage all of your data backup and streaming media needs.
Creative Professionals
Handle collaborative projects and workloads.
Business Environments
IronWolf drives help to define business resilience and continuity with IronWolf Health Management.
Connected Home
Creative Professionals
IronWolf | IronWolf Pro | Exos | |
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Add to Cart
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Customer Reviews |
4.6 out of 5 stars
28,590
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4.6 out of 5 stars
28,590
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3.6 out of 5 stars
116
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Price | $428.45$428.45 | — | — |
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 | - |
Looking for specific info?
Product information
Technical Details
Brand | Seagate |
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Series | IronWolf Pro |
Item model number | ST4000NEZ01 |
Item Weight | 0.634 ounces |
Product Dimensions | 5.79 x 4.01 x 1.03 inches |
Item Dimensions LxWxH | 5.79 x 4.01 x 1.03 inches |
Color | Multicolor |
Flash Memory Size | 4 |
Hard Drive Interface | Serial ATA |
Hard Drive Rotational Speed | 7200 RPM |
Manufacturer | Seagate |
ASIN | B084ZV8YW8 |
Date First Available | February 20, 2020 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
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Best Sellers Rank | #168 in Internal Hard Drives |
Warranty & Support
Feedback
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.
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Top reviews
Top reviews from the United States
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I still enjoy playing with computer stuff though.
I don't use these drives in a NAS but do use the IronWolf drives for my media server (recently rebuilt on a mini pc) from the old tower which I keep as a backup. I really like these drives. They can run 24x7 or on/off, depending on the system. I use them as my backup media across my desktops, laptops and servers via 6e wifi and also direct attached. They hang off external USB to SCSI enclosures and run like a charm.
Well, so much for the background. The first three I bought in 2021. The next in 2022, another in 2023 as a replacement and now an IronWolf Pro just ordered as another replacement (7200RPM!) a few minutes ago.
Real world experience is simply this. As of today, the last one bought in 2021 is showing signs of file corruption. Nothing major, but definitely getting some bad blocks. I scanned the drive and repaired it, but in my world, it is either perfect or replaced. Sure, they could probably go for another year, but I don't want the hassle. And for a few extra details. The drives did all not get the same usage. Some have one year, other three years. The one-year usage ones are running great, the three-year ones are showing errors.
My conclusion? The IronWolf drives are great for the money. Whether in an on/off environment or 24x7, they give a solid three years of great performance and reliability.
I decided to buy the IronWolf Pro 4TB running at 7200RPM for a little extra spin for those Ultra 4K movies. It was only 20 dollars more.
They get my vote, just plan a three-year endurance unless you are running a NAS. Then it is not that big a deal. Enjoy!
PS: I was going to buy SSD's, but with the crazy price increases since the first of the year, I'll stick with HDD's. They work great for my purposes.
Reviewed in the United States on April 24, 2024
I still enjoy playing with computer stuff though.
I don't use these drives in a NAS but do use the IronWolf drives for my media server (recently rebuilt on a mini pc) from the old tower which I keep as a backup. I really like these drives. They can run 24x7 or on/off, depending on the system. I use them as my backup media across my desktops, laptops and servers via 6e wifi and also direct attached. They hang off external USB to SCSI enclosures and run like a charm.
Well, so much for the background. The first three I bought in 2021. The next in 2022, another in 2023 as a replacement and now an IronWolf Pro just ordered as another replacement (7200RPM!) a few minutes ago.
Real world experience is simply this. As of today, the last one bought in 2021 is showing signs of file corruption. Nothing major, but definitely getting some bad blocks. I scanned the drive and repaired it, but in my world, it is either perfect or replaced. Sure, they could probably go for another year, but I don't want the hassle. And for a few extra details. The drives did all not get the same usage. Some have one year, other three years. The one-year usage ones are running great, the three-year ones are showing errors.
My conclusion? The IronWolf drives are great for the money. Whether in an on/off environment or 24x7, they give a solid three years of great performance and reliability.
I decided to buy the IronWolf Pro 4TB running at 7200RPM for a little extra spin for those Ultra 4K movies. It was only 20 dollars more.
They get my vote, just plan a three-year endurance unless you are running a NAS. Then it is not that big a deal. Enjoy!
PS: I was going to buy SSD's, but with the crazy price increases since the first of the year, I'll stick with HDD's. They work great for my purposes.
Right out of the box, the solid build quality of the IronWolf drives was apparent. Installation into the Asustor was a breeze. After configuring them in a RAID 5 array, I started transferring my data over from the old drives.
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 256MB cache give the 8TB IronWolf a nice performance boost compared to lower capacity models.
But what's most important for a NAS drive is reliability, and the IronWolf seems built to handle constant 24/7 operations without issue. Seagate's rotational vibration sensors and error recovery control features give me a lot more confidence, and given that I'm not yet hardcore enough to keep even more backup servers going, I like feeling secure with each of the drives in my current RAID 5 setup.
Do NOT ignore Seagate's AgileArray technology which optimizes the IronWolf specifically for RAID environments like my 4-drive array. It's clear this drive was designed from the ground up with NAS usage in mind. Even under heavy read/write loads, the 8TB IronWolf drives have stayed cool and performed flawlessly in my Asustor. It has also meant that on the two occasions that I had an inproper server shutdown (totally user error on my part), reconfiguring without data loss was relatively quick (<3 hours compared to my old setups 19 hour record).
Overall, I'm extremely satisfied with my purchase of the 8TB IronWolf drives. The combination of high capacity, enterprise-grade reliability, and great performance makes them an ideal choice for my demanding home NAS needs. If you're looking to upgrade your NAS without compromises, the IronWolf line deserves serious consideration.
Top reviews from other countries
I installed each of these drives in to a USB-3 external drive enclosure. Made a full partition and formatted them NTFS with the default sectors. With the first one I made a full system image backup of the main boot drive containing the OS, the locally installed programs, and the local user files. I was surprised at the speed this backup finished. This drive performs very decently. There was a lot of data to back up.
The two drives will be connected to the servers and be accessible 24/7 doing automatic scheduled image backups along with restore points. For my computers I keep 4 separate full backup images (two image backups are kept off line). This type of redundancy allows for very good and reliable security. I cannot afford to have a system down for a long time because of failed backups in case of a crash or some other fault where data and or system recovery can easily fix the issues.
If I had to restore one of the super micros from the backup image, it should come back within about 60 to 80 minutes. While the restore is happening I can go have my dinner. When I get back the system should be back up and running as if nothing happened. If I had to install one one of these computers with everything from zero as like when new, this could take me over three days of full time work. Very frustrating and time consuming work.
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This is the first day using these drives and so-far they have been working well. At present I cannot comment any experience with long term use. In the past I have been using Seagate drives for data storage and backup system images, and had very good experience with them.
I had to replace a 2TB Seagate backup drive yesterday because after 11 years running 24/7 it failed. This drive served me very well. It was used for backups over three generations of servers. During its time it was considered a huge drive.
Tip: To make drives last longer have a fan blowing air on them. Drawing the heat from them makes for greater long term reliability.