The WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black costs $0.0342/GB while the Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services costs $0.0335/GB. Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services offers 2% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black vs Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services — Which Is Better Value?

Better Value
Best Price$669.99
RetailerBest Buy
$/GB$0.0335
Rating4.7 (31 reviews)
Buy at Best Buy — $669.99

Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.

Specification Comparison

SpecWD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN BlackSeagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services
BrandWestern DigitalSeagate
Capacity18TB20 TB
$/GB$0.0342$0.0335
Price$614.99$669.99
RetailerNeweggBest Buy
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black

Newegg$0.0342//GB
$614.99Buy
Newegg$0.0442//GB
$794.99Buy
Newegg$0.0481//GB
$865.36Buy

Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services

Best Buy$0.0335//GB
$669.99Buy

Which Should You Buy?

Based on current pricing data, the Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services offers better value at $0.0335//GB compared to the WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black at $0.0342//GB — that's roughly 2% less per gigabyte.

The best deal for the Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services is $669.99 at Best Buy, while the WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black starts at $614.99 at Newegg.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black and Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services product page for detailed specifications and price history.

Frequently Asked Questions

Is WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black or Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services a better deal?

As of August 2026, Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services offers better value at $0.0335//GB compared to WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black at $0.0342//GB. That is approximately 2% better value per gigabyte.

What is the price per GB of WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black?

The WD Elements 18TB USB 3.0 Desktop External Hard Drive NE-WDBWLG0180HBK-NESN Black is currently priced at $0.0342/GB ($614.99 for 18TB) at Newegg.

Where can I buy Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services for the cheapest price?

The cheapest price for the Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services is $669.99 at Best Buy, which works out to $0.0335/GB.

Compare With Similar Products