Seagate IronWolf Pro 28TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 512MB Cache for RAID Network Attached Storage, Rescue Services (ST28000NT000)
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Availability:
Only 2 left in stock, order soon!
Arrives
Wednesday, Jun 17
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Style: IronWolf Pro
Capacity: 28TB
Color: NAS PRO
Features
- High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 247 performance allowing users to access data anytime, anywhere
- Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)
- Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience
- IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
- Optimized for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments
- *This drive is designed specifically for NAS systems and may require specific setup and compatible hardware. Always test in a compatible NAS or RAID environment.
Description
IronWolf® Pro drives are engineered to deliver 24×7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. Built tough with conventional magnetic recording (CMR) technology, rotational vibration sensors, and AgileArray™ firmware for consistent, best-in-class performance and total cost of ownership (TCO). Peace of mind with five-year limited warranty, complimentary three-year Rescue Data Recovery Services, and IronWolf Health Management.
Digital Storage Capacity: 28 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: Internal Hard Drive
Color: NAS PRO
Digital Storage Capacity: 28 TB
Hard Disk Interface: Serial ATA
Connectivity Technology: SATA
Additional Features: Data Recovery Service
Hard Disk Form Factor: 3.5 Inches
Compatible Devices: Desktop
Hard Disk Rotational Speed: 7200
Specific Uses For Product: Multi-Purpose
Read Speed: 445 Bytes Per Second
Cache Memory Installed Size: 512
Data Transfer Rate: 6 Gigabits Per Second
Form Factor: 3.5-inch
Hardware Connectivity: SATA 6.0 Gb/s
Hardware Platform: Server/Enterprise
Hard-Drive Size: 28 TB
Number of Items: 1
Unit Count: 1.0 Count
Brand: Seagate
Model Number: ST28000NT000
Hard Disk Description: Mechanical Hard Disk
Built-In Media: Quick Start Guide
Model Name: ST28000NT000
Manufacturer: Seagate
Global Trade Identification Number: 02
UPC: 763649184202
Mfr Part Number: ST28000NT000
Warranty Description: 5 Year Manufacturer
Installation Type: Internal Hard Drive
Color: NAS PRO
Enclosure Material: Aluminum
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jun 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: IronWolf Pro
Capacity: 8TB
Color: NAS PRO
When you're building or upgrading a NAS system, drive reliability is paramount. The Seagate IronWolf Pro is designed specifically for enterprise NAS environments, and it delivers the performance and durability you need for always-on storage. This is a serious drive for serious storage needs. The 8TB capacity provides substantial storage space for a single drive. Whether you're storing large media files, running virtual machines, or handling heavy data workloads, having 8TB per drive means you can build high-capacity arrays without needing excessive drive bays. The capacity-to-cost ratio is excellent for this performance tier. CMR (Conventional Magnetic Recording) technology is a key advantage. Unlike SMR drives that can have performance issues with certain workloads, CMR provides consistent performance for NAS applications. Write operations don't bog down, and the drive handles simultaneous read-write operations smoothly. That consistent performance is crucial for multi-user environments. The 7200 RPM spindle speed delivers solid performance. Data access is quick, transfer rates are strong, and the drive handles demanding workloads without bottlenecking. Whether you're streaming multiple 4K video files or running database operations, the performance keeps up with what you're asking it to do. The 256MB cache is generous and helps with performance optimization. Frequently accessed data stays in cache for faster retrieval, and the drive can manage multiple operations more efficiently. That large cache contributes to the smooth, responsive performance you experience during actual use. SATA 6Gb/s interface provides the bandwidth needed for high-performance NAS applications. The drive can saturate the interface when needed, delivering the throughput that modern NAS workloads demand. Transfer speeds are consistently strong across different file types and access patterns. Build quality and reliability engineering are where the IronWolf Pro designation matters. These drives are rated for higher workload limits than consumer drives, with specifications that support 24/7 operation. The mean time between failures is rated at 1.2 million hours, indicating enterprise-grade reliability expectations. Vibration tolerance is engineered for multi-drive environments. NAS enclosures typically house multiple drives running simultaneously, which creates vibration. The IronWolf Pro is designed to maintain performance and reliability even with the vibration levels present in populated NAS chassis. That tolerance prevents performance degradation and premature failure. Noise and heat levels are reasonable for a 7200 RPM enterprise drive. It's not silent – there's the characteristic spinning platter sound – but it's not excessively loud either. Heat output is manageable with proper NAS ventilation. These drives operate within acceptable temperature ranges in well-ventilated enclosures. The rotational vibration sensors actively monitor and correct for vibration in real-time. This technology helps maintain performance and positioning accuracy even when multiple drives are working simultaneously in the same enclosure. It's one of the features that distinguishes NAS-specific drives from desktop models. Data recovery services are included for three years, which provides additional peace of mind. If a drive does fail and you need professional data recovery, having that service available can be invaluable. While you should always have backups, having recovery service as a safety net is reassuring. Power consumption is optimized for NAS environments. The drive balances performance with power efficiency, which matters when you're running multiple drives 24/7. Lower power consumption means lower operating costs and less heat generation in your NAS enclosure. Compatibility with major NAS platforms is excellent. Whether you're running Synology, QNAP, or another NAS operating system, these drives are recognized and work without issues. Seagate provides compatibility lists and optimization guides for popular NAS brands. Performance consistency over time remains strong. These drives don't show significant performance degradation as they age. The combination of quality components and robust firmware keeps them running reliably throughout their service life. Warranty coverage at five years demonstrates Seagate's confidence in these drives. That long warranty period provides protection for a substantial portion of the drive's expected lifespan. Having that coverage matters when you're investing in enterprise-grade storage. For anyone building or upgrading a NAS system and needing reliable, high-performance drives, the IronWolf Pro is an excellent choice. It's engineered specifically for NAS workloads, delivers consistent performance, and provides the reliability needed for always-on storage systems. Whether you're setting up a home media server or deploying small business storage, these drives give you enterprise-level reliability at a reasonable price point.
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Reviewed in the United States on February 1, 2026 by S
Style: IronWolf Pro
Capacity: 24TB
Color: NAS PRO
Received in Seagate packaging with no defects.
Reviewed in the United States on June 5, 2026 by AMXOutdoors
Style: IronWolf Pro
Capacity: 12TB
Color: NAS PRO
I ordered two of these drives (ST12000NT001). They work very well and are very quiet in a be quiet 802. They do not have the 5-second click that I read WD Black drives have. Unfortunately, one of them died (post-return date). I have spent many hours working with Seagate to get a replacement drive. They have kept trying to send me an IronWolf (non-Pro) drive (ST12000VN0008). I received the first drive and was ready to send it back, but they tried to send another non-Pro drive. Apparently, they are out of stock, so their system wants to downgrade my drive. I even mentioned that Amazon has them in stock if they want to buy one for me. :) It is a great drive when it works, but the return system is rather lacking which can play into the decision to purchase future drives. The people I have spoken with via the support bot have been very nice. The down side is that the system wants to give me a lesser model. If you need to return yours, watch carefully on what the replacement is. Report Card (if Amazon allowed split scores): - Drive: A (when it works) - Support staff: A (very polite and helpful but a bit uninformed by Seagate on how to handle odd cases) - Support system: F (Seagate *really* needs to fix its process, so the correct drive is sent in the first place) Update (2024/2/29): Seagate still cannot find a replacement IronWolf Pro drive to send me. I have spent hours on chat with different people. The last two times I contacted Seagate, I have received the "check back in 48 business hours" after being in a chat for more than two hours. The killer is that they have that unit available on their own website for sale. I have given the support people high ratings each time, yet the "Would you recommend Seagate?" question keeps dropping. I am now dropping my rating here from three to two stars. Update (2024/4/1): It continues. Seagate sent me another incorrect drive. I am currently speaking with support. The best they can do is find an NE001 model even though they have the NT001 models in stock at Amazon and Seagate. They say they can only provide Factory Certified and not new drives under warranty. However, they had plenty of time to refurbish the drive I sent them. I know they cannot just send me back the same drive, but I am very frustrated. Knocking the review down to one star. I doubt I will buy another Seagate drive at this point. It is too much hassle. Update (2024/6/19): A bunch more back and forth has happened. I received another incorrect drive. There was confusion on the status of my RMA. Some thought it was finished probably due to how long the information in the ticket was. Finally, I got in touch with a support person that was able to find the right group above her to handle it. They told me, via her, to keep the incorrect drive, and they would send a new drive. Well, it was another refurbished drive, which is what I expected at the beginning of this, yet it was the correct drive. Checking the warranty on the drive showed it to be only a few months, so I had to contact support again to rectify it. At first, they bumped it to three years. He had me check their site to verify it was correct but was quick to fix it to five years. Seagate should make their own drives easier to differentiate if even their own support can be confused. My head hurts. :) At long last, I have the correct replacement drive. It only took 4 months. Ugh! Update (2024/7/5): Three weeks. That is how long the replacement drive lasted before it crashed. Update (2024/7/30): Not as much difficulty this time, although spent hours on it, another replacement drive is on its way. Update (2024/8/5): The replacement drive was DOA. Of course.
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Reviewed in the United States on February 22, 2024 by Sean F.
Style: IronWolf Pro
Capacity: 16TB
Color: NAS PRO
New drive, factory packaging and quick delivery! Replacement for a NAS drive that is starting to showing issues and RMA'd to Segate. These are fantastic drives that run perfectly for years and have a good warrenty.
Reviewed in the United States on May 13, 2026 Reviewed in the United States on May 13, 2026 by D. Zumalt
Style: IronWolf Pro
Capacity: 20TB
Color: NAS PRO
I received the hard drive damaged at first. After reaching out to customer service, they promptly sent a replacement. This time everything was fine — the drive performs excellently, runs quietly, and has ample capacity. Overall, I’m quite satisfied.
Reviewed in the United States on May 25, 2026 by OLIVER
Style: IronWolf Pro
Capacity: 20TB
Color: NAS PRO
I've used Seagate IronWolf drives for NAS storage for years and have always had good results. This is no exception. The 20TB capacity is great and I was able to purchase this one at a very fair price. These platter drives are considerably less expensive than solid-state drives with comparable capacity, but also a fair bit slower and noisier. The noise isn't really objectionable, but you can definitely hear them ticking and grunting from several feet away. The sound is about as loud as moderate rain falling on the roof. SSDs would be very nice but would cost a whole lot more. For simple file storage and retrieval, these are more than sufficient. If I were running programs from the drive (like data-intensive games or video editing) these drives might not be ideal but for storing video files or other data, they work great.
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Reviewed in the United States on May 20, 2024 by Robert F. DeVellis
Style: IronWolf Pro
Capacity: 20TB
Color: NAS PRO
I originally purchased 4 of the 20 TB IronWolf Pro drives for my NAS. They are all working and performing as expected. I purchased 2 more to fill the empty bays in my NAS. unfortunately, one of them was DOA making clicking sounds and not recognized by the OS. I returned the DOA drive, but was not offered a replacement, only a refund. Usually that's not a big deal, but the price of a replacement increased by $70. I ordered a new drive that I am still waiting to receive. I spoke ti an Amazon customer service representative who stated they could refund the price difference to me after they process the return. I'll update this review with the final outcome.
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Reviewed in the United States on April 29, 2026 by Brian
Style: IronWolf Pro
Capacity: 8TB
Color: NAS PRO
got the used / mint condition by amazon, irowolf pro 8TB kinda wish the package said fragile or something but that;s the risk you take and amazon is good at returns. Here is what I got: Power-On Hours: Only 54 hours (practically new!) Power Cycles: 5 (barely used) Bad Sectors: 0 reallocated, 0 pending, 0 uncorrectable Errors: 0 read errors, 0 CRC errors Temperature: 33°C (healthy) enough said
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Reviewed in the United States on February 5, 2026 by jack frankowicz