The Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS costs $0.0380/GB while the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA costs $0.0626/GB. Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS offers 39% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS vs Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA — Which Is Better Value?
Specification Comparison
| Spec | Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS | Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA |
|---|---|---|
| Brand | Seagate | TOSHIBA |
| Capacity | 500 GB | 2 TB |
| $/GB | $0.0380 | $0.0626 |
| Price | $18.99 | $125.19 |
| Retailer | Amazon | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS offers better value at $0.0380//GB compared to the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA at $0.0626//GB — that's roughly 39% less per gigabyte.
The best deal for the Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS is $18.99 at Amazon, while the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA starts at $125.19 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS and Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS or Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA a better deal?
As of June 2026, Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS offers better value at $0.0380//GB compared to Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA at $0.0626//GB. That is approximately 39% better value per gigabyte.
What is the price per GB of Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS?
The Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS is currently priced at $0.0380/GB ($18.99 for 500 GB) at Amazon.
Where can I buy Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA for the cheapest price?
The cheapest price for the Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA is $125.19 at Amazon, which works out to $0.0626/GB.