The Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services costs $0.0287/GB while the WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN costs $0.0258/GB. WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN offers 10% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services vs WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN — Which Is Better Value?
Specification Comparison
| Spec | Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services | WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 16 TB | 18 TB |
| $/GB | $0.0287 | $0.0258 |
| Price | $459.99 | $463.99 |
| Retailer | Best Buy | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN offers better value at $0.0258//GB compared to the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services at $0.0287//GB — that's roughly 10% less per gigabyte.
The best deal for the WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN is $463.99 at Amazon, while the Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services starts at $459.99 at Best Buy.
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 16TB NAS Internal Hard Drive with Rescue Data Recovery Services and WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services or WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN a better deal?
As of April 2026, WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN offers better value at $0.0258//GB compared to Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services at $0.0287//GB. That is approximately 10% better value per gigabyte.
What is the price per GB of Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services?
The Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services is currently priced at $0.0287/GB ($459.99 for 16 TB) at Best Buy.
Where can I buy WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN for the cheapest price?
The cheapest price for the WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN is $463.99 at Amazon, which works out to $0.0258/GB.