The iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade costs $0.1700/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 79% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade 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 | iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade | 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive |
|---|---|---|
| Brand | iStorage | Toshiba |
| Capacity | 3TB | 4TB |
| $/GB | $0.1700 | $0.0358 |
| Price | $509.95 | $143.40 |
| 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 $0.0358//GB compared to the iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade at $0.1700//GB — that's roughly 79% 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 iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade starts at $509.95 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade 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 iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade or 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive a better deal?
As of September 2026, 4TB Toshiba P300 3.5 Inch Serial ATA III 5400RPM 6GB Internal Hard Drive offers better value at $0.0358//GB compared to iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade at $0.1700//GB. That is approximately 79% better value per gigabyte.
What is the price per GB of iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade?
The iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade is currently priced at $0.1700/GB ($509.95 for 3TB) 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 $143.40 at Newegg, which works out to $0.0358/GB.