The Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM costs $0.0337/GB while the HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive costs $0.0374/GB. Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM offers 10% 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5' Internal Hard Drive - OEM | HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive |
|---|---|---|
| Brand | Seagate | HDX |
| Capacity | 16TB | 16TB |
| $/GB | $0.0337 | $0.0374 |
| Price | $539.99 | $599.00 |
| 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive at $0.0374//GB — that's roughly 10% 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive starts at $599.00 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive at $0.0374//GB. That is approximately 10% 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 HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive for the cheapest price?
The cheapest price for the HDX Pro C 16TB USB-C Enterprise 7200RPM External Hard Drive is $599.00 at Newegg, which works out to $0.0374/GB.