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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN costs $0.1450/GB. Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS offers 74% 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN — Which Is Better Value?
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
Specification Comparison
| Spec | Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS | WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 500 GB | 1 TB |
| $/GB | $0.0380 | $0.1450 |
| Price | $18.99 | $144.99 |
| 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN at $0.1450//GB — that's roughly 74% 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN starts at $144.99 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN at $0.1450//GB. That is approximately 74% 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 WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN for the cheapest price?
The cheapest price for the WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN is $144.99 at Amazon, which works out to $0.1450/GB.