The WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D costs $0.0755/GB while the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive costs $0.0351/GB. 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers 53% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D vs 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive — Which Is Better Value?
WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D
Specification Comparison
| Spec | WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D | 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive |
|---|---|---|
| Brand | Western Digital | Toshiba |
| Capacity | 4TB | 4TB |
| $/GB | $0.0755 | $0.0351 |
| Price | $301.99 | $140.50 |
| 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 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers better value at $0.0351//GB compared to the WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D at $0.0755//GB — that's roughly 53% less per gigabyte.
The best deal for the 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive is $140.50 at Newegg, while the WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D starts at $301.99 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 G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D 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 WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D or 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive a better deal?
As of July 2026, 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers better value at $0.0351//GB compared to WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D at $0.0755//GB. That is approximately 53% better value per gigabyte.
What is the price per GB of WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D?
The WD G-DRIVE ArmorATD 4TB 2.5' Portable Rugged Hard Drive SDPH81G004TGBA1D is currently priced at $0.0755/GB ($301.99 for 4TB) at Newegg.
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 $140.50 at Newegg, which works out to $0.0351/GB.