The Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0625/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 48% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?
Specification Comparison
| Spec | Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Seagate | Avolusion |
| Capacity | 4TB | 4 TB |
| $/GB | $0.0625 | $0.0325 |
| Price | $250.10 | $129.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to the Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0625//GB — that's roughly 48% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, while the Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive starts at $250.10 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive and Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty a better deal?
As of June 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0625//GB. That is approximately 48% better value per gigabyte.
What is the price per GB of Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive?
The Seagate NAS HDD ST4000VN000 4TB 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is currently priced at $0.0625/GB ($250.10 for 4TB) at Newegg.
Where can I buy Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty for the cheapest price?
The cheapest price for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, which works out to $0.0325/GB.