The Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA costs $0.0437/GB while the Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) costs $0.0279/GB. Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) offers 36% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA vs Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) — Which Is Better Value?
Specification Comparison
| Spec | Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA | Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) |
|---|---|---|
| Brand | Toshiba | Seagate |
| Capacity | 20TB | 20TB |
| $/GB | $0.0437 | $0.0279 |
| Price | $875.00 | $559.00 |
| 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 Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA at $0.0437//GB — that's roughly 36% 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 Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA starts at $875.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA and Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) product page for detailed specifications and price history.
Frequently Asked Questions
Is Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA or Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) a better deal?
As of July 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 Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA at $0.0437//GB. That is approximately 36% better value per gigabyte.
What is the price per GB of Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA?
The Toshiba Toshiba 20TB N300 7200 RPM SATA III 3.5' Internal NAS HDD #HDWG62AXZSTA is currently priced at $0.0437/GB ($875.00 for 20TB) at Newegg.
Where can I buy Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) for the cheapest price?
The cheapest price for the Seagate Exos X20z ST20000NM001J 20TB 7.2K RPM SATA 6Gb/s 3.5 (HOST MANAGED SMR) is $559.00 at Newegg, which works out to $0.0279/GB.