The WD Elements 10TB USB 3.0 Desktop Hard Drive Black costs $0.0210/GB while the WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive costs $0.0452/GB. WD Elements 10TB USB 3.0 Desktop Hard Drive Black offers 54% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Elements 10TB USB 3.0 Desktop Hard Drive Black vs WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive — Which Is Better Value?
WD Elements 10TB USB 3.0 Desktop Hard Drive Black
Specification Comparison
| Spec | WD Elements 10TB USB 3.0 Desktop Hard Drive Black | WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 10TB | 12TB |
| $/GB | $0.0210 | $0.0452 |
| Price | $209.51 | $542.00 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD Elements 10TB USB 3.0 Desktop Hard Drive Black offers better value at $0.0210//GB compared to the WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0452//GB — that's roughly 54% less per gigabyte.
The best deal for the WD Elements 10TB USB 3.0 Desktop Hard Drive Black is $209.51 at Newegg, while the WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive starts at $542.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Elements 10TB USB 3.0 Desktop Hard Drive Black and WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Elements 10TB USB 3.0 Desktop Hard Drive Black or WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive a better deal?
As of June 2026, WD Elements 10TB USB 3.0 Desktop Hard Drive Black offers better value at $0.0210//GB compared to WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive at $0.0452//GB. That is approximately 54% better value per gigabyte.
What is the price per GB of WD Elements 10TB USB 3.0 Desktop Hard Drive Black?
The WD Elements 10TB USB 3.0 Desktop Hard Drive Black is currently priced at $0.0210/GB ($209.51 for 10TB) at Newegg.
Where can I buy WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive for the cheapest price?
The cheapest price for the WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive is $542.00 at Newegg, which works out to $0.0452/GB.