The WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video costs $0.0762/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 57% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?
Specification Comparison
| Spec | WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Western Digital | Avolusion |
| Capacity | 3TB | 4 TB |
| $/GB | $0.0762 | $0.0325 |
| Price | $228.69 | $129.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to the WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video at $0.0762//GB — that's roughly 57% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, while the WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video starts at $228.69 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 WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video and Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty a better deal?
As of August 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video at $0.0762//GB. That is approximately 57% better value per gigabyte.
What is the price per GB of WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video?
The WD Purple WD34PURZ 3 TB Hard Drive - 3.5' Internal - SATA - Conventional Magnetic Recording (CMR) Method - Write Intensive - Camera, Video is currently priced at $0.0762/GB ($228.69 for 3TB) at Newegg.
Where can I buy Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty for the cheapest price?
The cheapest price for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, which works out to $0.0325/GB.