The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0275/GB while the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... costs $0.2037/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 86% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty vs WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... — Which Is Better Value?
Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... |
|---|---|---|
| Brand | Avolusion | Western Digital |
| Capacity | 4 TB | 1TB |
| $/GB | $0.0275 | $0.2037 |
| Price | $109.99 | $203.68 |
| 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 Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0275//GB compared to the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... at $0.2037//GB — that's roughly 86% 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 $109.99 at Amazon, while the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... starts at $203.68 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... product page for detailed specifications and price history.
Frequently Asked Questions
Is Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty or WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... a better deal?
As of June 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0275//GB compared to WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... at $0.2037//GB. That is approximately 86% better value per gigabyte.
What is the price per GB of Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty?
The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is currently priced at $0.0275/GB ($109.99 for 4 TB) at Amazon.
Where can I buy WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... for the cheapest price?
The cheapest price for the WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty -... is $203.68 at Newegg, which works out to $0.2037/GB.