Seagate IronWolf Pro, 20 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST20000NT001)
- High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users t…
- Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of o…
- 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 delive…
Price & Buy Timing
Currently $719.99 — the 90-day average is $423.30.
All-time low: $330 on Sat Apr 01 (from 59 price checks).
Mubboo Value Score: 3.8/10
How it stacks up
Rated 4.1/5 — better than 24% of 17 NAS Storage we track. Premium-tier pricing at $719.99.
Head-to-Head vs Category Leader
| Seagate | UGREEN (Leader) | |
|---|---|---|
| Price | $719.99 | $719.99 |
| Rating | 4.1/5 | 4.6/5 |
| Reviews | 1,806 | 1,015 |
| Mubboo Score | 3.8/10 | 3.9/10 |
The category leader UGREEN NAS DXP4800 Pro 4-Bay Desktop Network At offers better ratings at $719.99.
Quick Specs
- Color
- NAS PRO
- Read Speed
- 285 Megabytes Per Second
- Unit Count
- 1.0 Count
- Form Factor
- 3.5-inch
- Item Weight
- 0.69 Kilograms
- Manufacturer
- Seagate
- Model Number
- ST20000NT001
- Built-In Media
- IronWolf™ Pro 20TB SATA
What reviewers say
Synthesized from 40 reviews · 100% verified purchases.
Expect some operational noise from NAS drives; place them accordingly. Also, verify software update reliability and warranty replacement policies before purchasing.
Rating reliability
About Seagate
- 12 products in our database
- Average rating: 4.4/5 across all products
- Price range: $119.90 – $719.99
- Categories: External Hard Drives, External SSDs, NAS Storage
Other NAS Storage
Frequently Asked Questions
Is the Seagate Seagate IronWolf Pro, 20 TB, Enterprise NAS Internal HDD –CMR worth buying in 2026?
It earns a Mubboo Score of 3.8/10, with a 4.1/5 rating from 1,806 reviews — better than 24% of NAS Storage we track.
How much does the Seagate Seagate IronWolf Pro, 20 TB, Enterprise cost?
It is currently $719.99. The 90-day average is $423.30 and the all-time low we recorded is $330.
How does it compare to the top-rated NAS Storage?
The category leader UGREEN NAS DXP4800 Pro 4-Bay Desktop Network At offers better ratings at $719.99.
Sources & References
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