The WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ costs $0.0775/GB while the HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN costs $0.0327/GB. HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers 58% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ vs HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN — Which Is Better Value?
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Specification Comparison
| Spec | WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ | HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN |
|---|---|---|
| Brand | Western Digital | HGST |
| Capacity | 2TB | 4TB |
| $/GB | $0.0775 | $0.0327 |
| Price | $155.00 | $130.71 |
| 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 HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers better value at $0.0327//GB compared to the WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ at $0.0775//GB — that's roughly 58% less per gigabyte.
The best deal for the HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN is $130.71 at Newegg, while the WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ starts at $155.00 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 Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ and HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ or HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN a better deal?
As of September 2026, HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers better value at $0.0327//GB compared to WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ at $0.0775//GB. That is approximately 58% better value per gigabyte.
What is the price per GB of WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ?
The WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURZ is currently priced at $0.0775/GB ($155.00 for 2TB) at Newegg.
Where can I buy HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN for the cheapest price?
The cheapest price for the HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN is $130.71 at Newegg, which works out to $0.0327/GB.