The Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) costs $0.0279/GB while the Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT costs $0.0583/GB. Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) offers 52% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) vs Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT — Which Is Better Value?
Specification Comparison
| Spec | Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) | Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT |
|---|---|---|
| Brand | Seagate | Glyph |
| Capacity | 20TB | 24TB |
| $/GB | $0.0279 | $0.0583 |
| Price | $559.00 | $1399.99 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) offers better value at $0.0279//GB compared to the Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT at $0.0583//GB — that's roughly 52% less per gigabyte.
The best deal for the Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) is $559.00 at Newegg, while the Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT starts at $1399.99 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 Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) and Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) or Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT a better deal?
As of August 2026, Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) offers better value at $0.0279//GB compared to Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT at $0.0583//GB. That is approximately 52% better value per gigabyte.
What is the price per GB of Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR)?
The Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) is currently priced at $0.0279/GB ($559.00 for 20TB) at Newegg.
Where can I buy Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT for the cheapest price?
The cheapest price for the Glyph Technologies 24TB Blackbox PRO USB 3.2 Gen 2 External Hard Drive - BBPR24000ENT is $1399.99 at Newegg, which works out to $0.0583/GB.