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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AI Verdict
This 28 TB, 7200 RPM CMR drive with a 2.5M hour MTBF is for serious NAS users needing high capacity and 24/7 operation.
This drive is a strong fit for its intended purpose: multi-bay, multi-user commercial and enterprise RAID storage solutions. Its 28 TB capacity, 2.5M hours MTBF, and 550TB/year workload rating directly address the demands of continuous 24x7 operation and high data throughput. The included 3-year Rescue Data Recovery Services also align perfectly with enterprise needs for data protection.
If 28 TB is overkill or your budget is tighter, look for IronWolf Pro drives with lower capacities or consider the standard IronWolf series if your workload rating needs are less than 550TB/year.
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Pros
- Offers a massive 28 TB capacity for extensive data storage needs.
- Features a 2.5 million hours MTBF and a 5-year limited warranty, indicating a focus on long-term operation.
- Designed for continuous 24x7 performance with an All-CMR portfolio.
- Includes complimentary 3-year Rescue Data Recovery Services, covering accidental data corruption or drive damage.
- Optimized for multi-bay NAS environments with AgileArray, dual-plane balancing, TLER, and rotational vibration sensors.
- Achieves data transfer rates of up to 270 MB/s.
Cons
- Seek operations produce a noticeable noise, described by users as similar to 1990s floppy drives.
- The drive's specific design for NAS systems may require particular setup and compatible hardware, potentially complicating use in non-NAS/RAID environments.
- The 512MB cache, while standard, isn't the largest available for high-performance enterprise drives.
- The premium price point is significantly higher than recertified or lower-capacity alternatives.
Dimension Scores
The drive features a 7200 RPM spindle speed and a 512MB cache, delivering up to 270 MB/s data transfer rate, which is above average for mechanical hard drives.
With a 2.5 million hours MTBF, a 5-year limited warranty, and a 550TB/year workload rating, this drive is engineered for continuous 24x7 operation in demanding environments.
Offering a massive 28 TB, this drive provides best-in-class capacity for single-drive storage, catering to the most demanding data hoarding and enterprise NAS requirements.
While designed for NAS and RAID systems, its 3.5-inch form factor and SATA interface make it physically compatible with many systems, though optimal performance and specific setup are tied to NAS environments.
Best For
- Multi-bay commercial and enterprise RAID storage solutions requiring 24x7 access.
- Media professionals and SMBs needing scalable, cost-efficient storage for large datasets.
- On-premise AI model training where consistent, high-capacity storage is critical.
- Users prioritizing long-term data integrity and recovery services for critical data.
Not Recommended For
- Single-drive desktop PC storage where noise during active use is a primary concern.
- Budget-conscious users who do not require enterprise-grade reliability or 28 TB capacity.
- Users without compatible NAS or RAID hardware, as specific setup may be required.
Watch Out For
- The drive's seek noise is audible, with one user describing it as a '3.5" floppy disk' sound during active operations, which could be distracting in quiet environments.
- Despite being 'basically silent on idle,' the specific sound profile during seeking might be unexpected for those accustomed to quieter modern drives.
- Compatibility concerns exist for non-NAS setups; one user questioned if it would work in their DAS, and another reported a PC boot issue with an IronWolf Pro drive.
Full Specifications
| ASIN | B0FFBPK8T7 |
| Brand | Seagate |
| Color | NAS PRO |
| Series | ST28000NT000 |
| Language | English, English, English |
| Hard Drive | 28 TB Mechanical Hard Disk |
| Item Weight | 1.72 pounds |
| Manufacturer | Seagate |
| Special Feature | Data Recovery Service |
| Installation Type | Internal Hard Drive |
| Item model number | ST28000NT000 |
| Compatible Devices | Desktop |
| Product Dimensions | 8.75 x 7 x 2.95 inches |
| Hard Disk Interface | Serial ATA |
| Hard Drive Interface | Serial ATA |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 8.75 x 7 x 2.95 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 28 TB |
| Hard Drive Rotational Speed | 7200 |
What Buyers Say
The most surprising feedback is that despite its enterprise-grade nature, the 28TB IronWolf Pro is reported to be 'basically silent on idle,' which is a significant improvement over older Seagate drives. However, users should expect a distinct 'floppy disk' sound during active seeking. The drive's high capacity and robust reliability features, like the 2.5 million hours MTBF and 5-year warranty, are consistently highlighted as key selling points. There's also a clear understanding that this drive is a premium product, reflected in its price, and is specifically tailored for NAS and RAID setups.
“Man, this 28TB beast is quiet when it's just sitting there, but when it starts looking for files, it sounds like my old 486 booting up, totally takes me back to the 90s, but hey, 28TB!”
Common Praise
- The drive operates silently when idle, which is a notable improvement for Seagate drives.
- Offers an extremely high 28 TB storage capacity.
- Backed by a 5-year limited warranty and 3-year Rescue Data Recovery Services.
- Engineered for 24x7 operation with a 550TB/year workload rating.
- Utilizes All-CMR technology for consistent performance.
Common Complaints
- Produces a noticeable 'floppy disk' sound during active data seeking.
- The drive's specific NAS optimization might lead to setup questions or issues in non-NAS/RAID systems.
- The premium price point is a consideration for many users.
Ownership Tips
- The drive's idle noise level is surprisingly low, making it less intrusive than anticipated for a high-capacity mechanical drive.
- The seek noise, while present, becomes a familiar background sound rather than a constant annoyance once accustomed to it.
- Its performance in a multi-bay NAS environment lives up to the 24x7 claims, handling continuous data access without issues.
- The sheer volume of storage means you'll likely spend less time managing drive space and more time using your data.
Frequently Asked Questions
Is this drive suitable for a regular desktop computer?
While it's a 3.5-inch SATA drive, it's specifically designed and optimized for NAS systems and may require specific setup and compatible hardware for optimal performance in a desktop environment.
How noisy is this 28TB drive?
Users report it's silent when idle, but during seeking operations, it produces a noise comparable to older floppy drives.
What does the 3-year Rescue Data Recovery Services cover?
It's a complimentary service that covers data recovery for accidental data corruption or drive damage, offering peace of mind for critical data.
Can I use this drive in a RAID array?
Yes, it's optimized for RAID performance in multi-bay environments, featuring AgileArray with dual-plane balancing, TLER, and rotational vibration sensors.
What is the workload rating for this drive?
It has a class-leading workload rating of up to 550TB per year, making it suitable for demanding 24x7 operations.
Buying Guide
When you're looking at a drive like this, you need to think about how much data you actually have and how often you'll be accessing it. This isn't just a big hard drive; it's built for constant use in a network storage setup. If your data is critical, the reliability specs and data recovery services are what you're really paying for, not just the gigabytes.
Capacity (28 TB)
This is simply how much data the drive can hold, like the size of a storage unit. 28 TB is enormous, suitable for massive media libraries, extensive backups, or large-scale data archiving.
Workload Rating (550TB/year)
Think of this as how much data you can write to and read from the drive annually without stressing it out. A 550TB/year rating means it's designed for heavy, continuous use, far beyond what a typical desktop drive handles.
MTBF (2.5 million hours)
Mean Time Between Failures is a statistical measure of how long a drive is expected to operate before a failure. 2.5 million hours is an extremely high number, indicating a drive built for long-term, uninterrupted operation, like a commercial-grade appliance.
CMR (Conventional Magnetic Recording)
This refers to the recording technology. CMR drives offer consistent performance, especially for write operations, compared to SMR (Shingled Magnetic Recording) drives, which can slow down significantly with heavy writes. For NAS and RAID, CMR is generally preferred for predictable performance.
Alternatives
If this drive is too much, look for lower-capacity NAS-specific drives with a 7200 RPM spindle speed and a workload rating that matches your actual data usage, or consider standard desktop drives if 24/7 operation isn't a requirement.
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