The Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD - CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001) costs $0.0446/GB while the WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black costs $0.0374/GB. WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black offers 16% 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 WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black — 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) | WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 22TB | 20TB |
| $/GB | $0.0446 | $0.0374 |
| Price | $981.99 | $749.00 |
| Retailer | Newegg | Newegg |
| 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)
Which Should You Buy?
Based on current pricing data, the WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black offers better value at $0.0374//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 16% less per gigabyte.
The best deal for the WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black is $749.00 at Newegg, 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 WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black 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 WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black a better deal?
As of September 2026, WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black offers better value at $0.0374//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 16% 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 WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black for the cheapest price?
The cheapest price for the WD Elements 20TB USB 3.0 Desktop External Hard Drive WDBWLG0200HBK-NESN Black is $749.00 at Newegg, which works out to $0.0374/GB.