The WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN costs $0.0347/GB while the WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) costs $0.0650/GB. WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN offers 47% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN vs WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) — Which Is Better Value?
Specification Comparison
| Spec | WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN | WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 4TB | 4TB |
| $/GB | $0.0347 | $0.0650 |
| Price | $138.99 | $259.95 |
| 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 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN offers better value at $0.0347//GB compared to the WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) at $0.0650//GB — that's roughly 47% less per gigabyte.
The best deal for the WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN is $138.99 at Newegg, while the WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) starts at $259.95 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 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN and WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) product page for detailed specifications and price history.
Frequently Asked Questions
Is WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN or WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) a better deal?
As of July 2026, WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN offers better value at $0.0347//GB compared to WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) at $0.0650//GB. That is approximately 47% better value per gigabyte.
What is the price per GB of WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN?
The WD 4TB My Passport Ultra Portable Storage External Hard Drive USB-C Gold WDBFTM0040BGD-CESN is currently priced at $0.0347/GB ($138.99 for 4TB) at Newegg.
Where can I buy WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) for the cheapest price?
The cheapest price for the WD 4TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BSL-WESN) is $259.95 at Newegg, which works out to $0.0650/GB.