The Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) costs $0.0319/GB while the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm costs $0.0389/GB. Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) offers 18% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) vs Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm — Which Is Better Value?
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Specification Comparison
| Spec | Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) | Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm |
|---|---|---|
| Brand | Seagate | Seagate |
| Capacity | 16 TB | 16TB |
| $/GB | $0.0319 | $0.0389 |
| Price | $509.99 | $622.10 |
| Retailer | Amazon | 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 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) offers better value at $0.0319//GB compared to the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm at $0.0389//GB — that's roughly 18% less per gigabyte.
The best deal for the Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) is $509.99 at Amazon, while the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm starts at $622.10 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 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) and Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) or Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm a better deal?
As of September 2026, Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) offers better value at $0.0319//GB compared to Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm at $0.0389//GB. That is approximately 18% better value per gigabyte.
What is the price per GB of Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400)?
The Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) is currently priced at $0.0319/GB ($509.99 for 16 TB) at Amazon.
Where can I buy Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm for the cheapest price?
The cheapest price for the Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm is $622.10 at Newegg, which works out to $0.0389/GB.