The WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN costs $0.0333/GB while the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive costs $0.0877/GB. WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN offers 62% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN vs SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN | SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive |
|---|---|---|
| Brand | Western Digital | SanDisk |
| Capacity | 12 TB | 12TB |
| $/GB | $0.0333 | $0.0877 |
| Price | $399.50 | $1051.98 |
| 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 WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN offers better value at $0.0333//GB compared to the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0877//GB — that's roughly 62% less per gigabyte.
The best deal for the WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN is $399.50 at Amazon, while the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive starts at $1051.98 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 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN and SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN or SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive a better deal?
As of July 2026, WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN offers better value at $0.0333//GB compared to SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0877//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN?
The WD 12TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0120HBK-NESN is currently priced at $0.0333/GB ($399.50 for 12 TB) at Amazon.
Where can I buy SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive for the cheapest price?
The cheapest price for the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive is $1051.98 at Newegg, which works out to $0.0877/GB.