The Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) costs $0.0446/GB while the 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) costs $0.0335/GB. 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) offers 25% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) vs 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) — Which Is Better Value?
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Specification Comparison
| Spec | Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) | 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) |
|---|---|---|
| Brand | Seagate | Seagate |
| Capacity | 22TB | 20 TB |
| $/GB | $0.0446 | $0.0335 |
| Price | $981.99 | $669.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001)
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)
Which Should You Buy?
Based on current pricing data, the 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) offers better value at $0.0335//GB compared to the Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) at $0.0446//GB — that's roughly 25% less per gigabyte.
The best deal for the 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) is $669.99 at Amazon, while the Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) starts at $981.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) and 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) product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) or 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) a better deal?
As of September 2026, 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) offers better value at $0.0335//GB compared to Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) at $0.0446//GB. That is approximately 25% better value per gigabyte.
What is the price per GB of Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001)?
The Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) is currently priced at $0.0446/GB ($981.99 for 22TB) at Newegg.
Where can I buy 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) for the cheapest price?
The cheapest price for the 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) is $669.99 at Amazon, which works out to $0.0335/GB.