The Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED costs $0.0375/GB while the WD Elements 16TB USB 3.0 Desktop External Hard Drive Black costs $0.0168/GB. WD Elements 16TB USB 3.0 Desktop External Hard Drive Black offers 55% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED vs WD Elements 16TB USB 3.0 Desktop External Hard Drive Black — Which Is Better Value?
WD Elements 16TB USB 3.0 Desktop External Hard Drive Black
Specification Comparison
| Spec | Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED | WD Elements 16TB USB 3.0 Desktop External Hard Drive Black |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 14TB | 16TB |
| $/GB | $0.0375 | $0.0168 |
| Price | $524.45 | $268.94 |
| 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 WD Elements 16TB USB 3.0 Desktop External Hard Drive Black offers better value at $0.0168//GB compared to the Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED at $0.0375//GB — that's roughly 55% less per gigabyte.
The best deal for the WD Elements 16TB USB 3.0 Desktop External Hard Drive Black is $268.94 at Newegg, while the Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED starts at $524.45 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 Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED and WD Elements 16TB USB 3.0 Desktop External Hard Drive Black product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED or WD Elements 16TB USB 3.0 Desktop External Hard Drive Black a better deal?
As of June 2026, WD Elements 16TB USB 3.0 Desktop External Hard Drive Black offers better value at $0.0168//GB compared to Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED at $0.0375//GB. That is approximately 55% better value per gigabyte.
What is the price per GB of Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED?
The Seagate Exos X18 ST14000NM001J 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, SED is currently priced at $0.0375/GB ($524.45 for 14TB) at Newegg.
Where can I buy WD Elements 16TB USB 3.0 Desktop External Hard Drive Black for the cheapest price?
The cheapest price for the WD Elements 16TB USB 3.0 Desktop External Hard Drive Black is $268.94 at Newegg, which works out to $0.0168/GB.