The Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ costs $0.0406/GB while the seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) costs $0.0244/GB. seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) offers 40% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ vs seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) — Which Is Better Value?
Specification Comparison
| Spec | Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ | seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 8 TB | 8TB |
| $/GB | $0.0406 | $0.0244 |
| Price | $324.99 | $195.00 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) offers better value at $0.0244//GB compared to the Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ at $0.0406//GB — that's roughly 40% less per gigabyte.
The best deal for the seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) is $195.00 at Newegg, while the Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ starts at $324.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ and seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) product page for detailed specifications and price history.
Frequently Asked Questions
Is Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ or seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) a better deal?
As of June 2026, seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) offers better value at $0.0244//GB compared to Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ at $0.0406//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ?
The Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ is currently priced at $0.0406/GB ($324.99 for 8 TB) at Amazon.
Where can I buy seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) for the cheapest price?
The cheapest price for the seagate archive hdd 8tb sata 6gbps 128mb cache sata hard drive (st8000as0002) is $195.00 at Newegg, which works out to $0.0244/GB.