The WD - easystore 20TB External USB 3.0 Hard Drive - Black costs $0.0280/GB while the WD - easystore 18TB External USB 3.0 Hard Drive - Black costs $0.0283/GB. WD - easystore 20TB External USB 3.0 Hard Drive - Black offers 1% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - easystore 20TB External USB 3.0 Hard Drive - Black vs WD - easystore 18TB External USB 3.0 Hard Drive - Black — Which Is Better Value?
WD - easystore 20TB External USB 3.0 Hard Drive - Black
WD - easystore 18TB External USB 3.0 Hard Drive - Black
Specification Comparison
| Spec | WD - easystore 20TB External USB 3.0 Hard Drive - Black | WD - easystore 18TB External USB 3.0 Hard Drive - Black |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 20 TB | 18 TB |
| $/GB | $0.0280 | $0.0283 |
| Price | $559.99 | $509.99 |
| Retailer | Best Buy | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD - easystore 20TB External USB 3.0 Hard Drive - Black offers better value at $0.0280//GB compared to the WD - easystore 18TB External USB 3.0 Hard Drive - Black at $0.0283//GB — that's roughly 1% less per gigabyte.
The best deal for the WD - easystore 20TB External USB 3.0 Hard Drive - Black is $559.99 at Best Buy, while the WD - easystore 18TB External USB 3.0 Hard Drive - Black starts at $509.99 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 WD - easystore 20TB External USB 3.0 Hard Drive - Black and WD - easystore 18TB External USB 3.0 Hard Drive - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - easystore 20TB External USB 3.0 Hard Drive - Black or WD - easystore 18TB External USB 3.0 Hard Drive - Black a better deal?
As of May 2026, WD - easystore 20TB External USB 3.0 Hard Drive - Black offers better value at $0.0280//GB compared to WD - easystore 18TB External USB 3.0 Hard Drive - Black at $0.0283//GB. That is approximately 1% better value per gigabyte.
What is the price per GB of WD - easystore 20TB External USB 3.0 Hard Drive - Black?
The WD - easystore 20TB External USB 3.0 Hard Drive - Black is currently priced at $0.0280/GB ($559.99 for 20 TB) at Best Buy.
Where can I buy WD - easystore 18TB External USB 3.0 Hard Drive - Black for the cheapest price?
The cheapest price for the WD - easystore 18TB External USB 3.0 Hard Drive - Black is $509.99 at Best Buy, which works out to $0.0283/GB.