The Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM costs $0.0414/GB while the MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA costs $0.0287/GB. MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA offers 31% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM vs MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA — Which Is Better Value?
Specification Comparison
| Spec | Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM | MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA |
|---|---|---|
| Brand | Seagate | Toshiba |
| Capacity | 16TB | 18TB |
| $/GB | $0.0414 | $0.0287 |
| Price | $662.99 | $516.41 |
| 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 MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA offers better value at $0.0287//GB compared to the Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM at $0.0414//GB — that's roughly 31% less per gigabyte.
The best deal for the MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA is $516.41 at Newegg, while the Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM starts at $662.99 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 ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM and MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM or MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA a better deal?
As of August 2026, MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA offers better value at $0.0287//GB compared to Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM at $0.0414//GB. That is approximately 31% better value per gigabyte.
What is the price per GB of Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM?
The Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM is currently priced at $0.0414/GB ($662.99 for 16TB) at Newegg.
Where can I buy MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA for the cheapest price?
The cheapest price for the MG09ACA18TE 18TB - Toshiba 7200RPM 512e 3.5' SATA is $516.41 at Newegg, which works out to $0.0287/GB.