The 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD costs $0.0660/GB while the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive costs $0.0358/GB. 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers 46% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD vs 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive — Which Is Better Value?
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Specification Comparison
| Spec | 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD | 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive |
|---|---|---|
| Brand | PMHKM | Toshiba |
| Capacity | 500 GB | 4TB |
| $/GB | $0.0660 | $0.0358 |
| Price | $32.99 | $143.40 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers better value at $0.0358//GB compared to the 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD at $0.0660//GB — that's roughly 46% less per gigabyte.
The best deal for the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive is $143.40 at Newegg, while the 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD starts at $32.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD and 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD or 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive a better deal?
As of August 2026, 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers better value at $0.0358//GB compared to 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD at $0.0660//GB. That is approximately 46% better value per gigabyte.
What is the price per GB of 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD?
The 500GB External Hard Drive,USB 3.0 and USB-C Storage Expansion Mobile HDD is currently priced at $0.0660/GB ($32.99 for 500 GB) at Amazon.
Where can I buy 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive for the cheapest price?
The cheapest price for the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive is $143.40 at Newegg, which works out to $0.0358/GB.