Head to head
WD My Book 26TB vs WD My Book 12TB
Our pick
WD My Book 26TB
Single-Drive Desktop External Drives


Product photographs. Not to scale.
What WD My Book 12TB offers
The WD My Book 12TB gives a desktop file archive 12TB on one external hard drive, avoiding the need to split that much storage across smaller drives.12
2 models / at a glance
Key differences
What differs
| Specification | WD My Book 26TB | WD My Book 12TB |
|---|---|---|
| Capacity | 26 TB1 | 12 TB2 |
More details
| Specification | WD My Book 26TB | WD My Book 12TB |
|---|---|---|
| Hard drive or SSD | Hdd3 | Hdd1 |
| Warranty | 3 years4 | Not published |
| Hardware encryption | Yes1 | Not published |
| Password protection | Yes1 | Not published |
| Operating system support | Formatted exFAT for out-of-the-box compatibility: Windows® 10+ | macOS 11+1 | Not published |
| Included backup software | Acronis® True Image™ for Western Digital1 | Not published |
| USB interface | USB 3.03 | USB 3.2 Gen 1/USB 3.0 and USB 2.01 |