The Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 costs $0.1450/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 78% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Seagate | Avolusion |
| Capacity | 1TB | 4 TB |
| $/GB | $0.1450 | $0.0325 |
| Price | $145.00 | $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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 at $0.1450//GB — that's roughly 78% 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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 starts at $145.00 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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty a better deal?
As of July 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 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 at $0.1450//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049?
The Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049 is currently priced at $0.1450/GB ($145.00 for 1TB) 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.