Designed to deliver performance, reliability, and dependability in multi-bay, multi-user RAID and NAS environments within commercial and enterprise settings, the 2TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD from Seagate is built to withstand 24/7 operation, or 8760 hours per year. This 2TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 7200 rpm, a 3.5" form factor, and a 256MB cache, providing users with ample storage capacity with data transfer speeds of up to 226 MB/s. The IronWolf Pro also has an MTBF rating of 2 million hours and a workload rate of up to 550TB per year. Seagate's AgileArray technology provides dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver enhanced RAID performance. Included is a limited 3-year Data Recovery Service that helps you retrieve damaged data in the event of a mechanical error, accident, or natural disaster, and overall protection is provided by a limited 5-year warranty.
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Key Features
- 2TB Storage Capacity
- 3.5" Form Factor
- SATA III 6 Gb/s Interface
- 256MB Cache
Designed to deliver performance, reliability, and dependability in multi-bay, multi-user RAID and NAS environments within commercial and enterprise settings, the 2TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD from Seagate is built to withstand 24/7 operation, or 8760 hours per year. This 2TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 7200 rpm, a 3.5" form factor, and a 256MB cache, providing users with ample storage capacity with data transfer speeds of up to 226 MB/s. The IronWolf Pro also has an MTBF rating of 2 million hours and a workload rate of up to 550TB per year. Seagate's AgileArray technology provides dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver enhanced RAID performance. Included is a limited 3-year Data Recovery Service that helps you retrieve damaged data in the event of a mechanical error, accident, or natural disaster, and overall protection is provided by a limited 5-year warranty.
More DetailsSeagate Pro Internal HDD Overview
High Performance
All-CMR (conventional magnetic recording) portfolio enables consistent, 24/7 performance, allowing users to access data virtually anytime, anywhere.
High Dependability
Up to a 550TB per year workload rating, a 2 million hours MTBF, and a limited 5-year warranty for a solid total cost of ownership (TCO).
Peace of Mind with Data Recovery
Seagate provides complimentary Rescue Data Recovery Services for three years, giving users 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
Seagate's AgileArray technology provides dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments.
UPC: 763649176344
Seagate Pro Internal HDD Specs
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Performance
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Electrical
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Seagate Pro Internal HDD Reviews
Great Drives Insane Price
By Noah
Rated 4 out of 5
Date: 2026-07-10
These work perfectly for my Synology. Never had one fail or let me down. That said, the current price is absolutely outrageous. Drives used to get cheaper. The price is double what it cost two years ago. This should make everyone angry.
All Good Now
By Chris
Rated 4 out of 5
Date: 2026-05-02
I ordered four of the 28TB NAS harddrives. Two of them could not be read by my NAS. I tried to inform B&H but unfortunately for me they were off for a week for a holiday. So my NAS had to remain in a compromised state. B&H immediately sent me return authorization and a label and then quickly sent me two replacement drives. I made the wise decision to test the drives prior to disabling a drive in my NAS. Both replacement drives worked fine. I was disappointed in Seagate that two out or four drives did not work out of the box but B&H remedied the situation quickly. Last year I ordered four 16TB Seagate NAS drives from another retailer and one of the four did not work. A little scary Seagate, but for the price, I guess I'll take the chance.
See any errors on this page?
Will this work in the UGreen NAS
Will this work in the UGreen NAS
Yes, this Seagate 24TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD is optimized for installation inside a NAS, including many of the enclosures made by UGreen.
Date published: 2025-12-23
Does OWC support these Pro versions in their exte
Does OWC support these Pro versions in their external enclosures, [Merc Elite, Thunderbay] etc without power on/off issues?
Yes. OWC products like the OWC ThunderBay 4 4-Bay Thunderbolt 3 RAID 5 Enclosure, BH #OWTB3SRKT0GB, https://bit.ly/47tfWUe, do support the Seagate 28TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR), BH #SEST28000NT0.
Date published: 2026-03-30
Is it compatible with DS718+?
Is it compatible with DS718+?
The Seagate 24TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR, Retail, 2-Pack), B&H # SEST24000N2K, is not compatible with the DS718+.
Date published: 2025-10-16
The Heading is for 48TB, but the Overview says ...
The Heading is for 48TB, but the Overview says "the 24TB IronWolf Pro 7200". Could you please check?
The Seagate IRONWLF PRO 48TB 3.5" 7200RPM SATA HDD, B&H # SEST24000N2K, is a kit that includes two Seagate 24TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDDs, B&H # SEST24000NT2.
Date published: 2024-07-14
The 20TB version of the HDD is running a little ...
The 20TB version of the HDD is running a little hot, up to +54°C. Is that normal?
How can any electronic component have a normal operating temperature of 41 degrees Fahrenheit where normal ambient temperature of the room would be 70 degrees? The cold side of my air conditioner is not that good!
Date published: 2026-01-09
Is the Seagate 20 TB Iron Wolf Pro listed on the ...
Is the Seagate 20 TB Iron Wolf Pro listed on the Synology DS1522+ approved list?
The Seagate 20TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR), B&H # SEST20000NT1 is not on the approved drive list for the DS1522+ on Synology's website.
Date published: 2023-11-27
What is the model of these? Similar to ST12000NE0
What is the model of these? Similar to ST12000NE0008-2PK103 ? Is it compatible with Synology 8-bay NAS DS1821+ ?
The Seagate 12TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR, Retail, 4-Pack) is not compatible with the DS1821+, and only Synology drives are officially supported. Here's a 12TB drive that would work: https://bit.ly/4utaw5v.
Date published: 2026-03-17
Is it compatible with QNAP TR-004 4-Bay USB 3.2 ...
Is it compatible with QNAP TR-004 4-Bay USB 3.2 Gen 1 RAID Expansion Enclosure?
Yes, the Seagate 12TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD (CMR, Retail, 4-Pack) could be used with the QNAP TR-004 4-Bay USB 3.2 Gen 1 RAID Expansion Enclosure (B&H #QNTR004US).
Date published: 2024-11-21