The Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM costs $0.0337/GB while the Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive costs $0.0344/GB. Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM offers 2% better value per gigabyte as of June 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 Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM | Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive |
|---|---|---|
| Brand | Seagate | Fantom |
| Capacity | 16TB | 16TB |
| $/GB | $0.0337 | $0.0344 |
| Price | $539.99 | $550.00 |
| 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 IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM offers better value at $0.0337//GB compared to the Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive at $0.0344//GB — that's roughly 2% less per gigabyte.
The best deal for the Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM is $539.99 at Newegg, while the Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive starts at $550.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM and Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive 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 Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive a better deal?
As of June 2026, Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM offers better value at $0.0337//GB compared to Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive at $0.0344//GB. That is approximately 2% 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 $0.0337/GB ($539.99 for 16TB) at Newegg.
Where can I buy Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive for the cheapest price?
The cheapest price for the Fantom Drives Exos X16 ST16000NM001G 16TB 3.5' SATA Internal Hard Drive is $550.00 at Newegg, which works out to $0.0344/GB.