The MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA costs $0.0431/GB while the Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) costs $0.0319/GB. Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) offers 26% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA vs Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) — Which Is Better Value?
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Specification Comparison
| Spec | MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA | Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) |
|---|---|---|
| Brand | Toshiba | Seagate |
| Capacity | 18TB | 16 TB |
| $/GB | $0.0431 | $0.0319 |
| Price | $775.03 | $509.99 |
| Retailer | Newegg | Amazon |
| 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 MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA at $0.0431//GB — that's roughly 26% 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 MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA starts at $775.03 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA and Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) product page for detailed specifications and price history.
Frequently Asked Questions
Is MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA or Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) 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 MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA at $0.0431//GB. That is approximately 26% better value per gigabyte.
What is the price per GB of MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA?
The MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA is currently priced at $0.0431/GB ($775.03 for 18TB) at Newegg.
Where can I buy Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) for the cheapest price?
The cheapest price for the Seagate 16TB One Touch Desktop Hard Drive | USB-C (STNB16000400) is $509.99 at Amazon, which works out to $0.0319/GB.