With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation. When connected to a USB 3.0 port, My Book lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates. WD SmartWare visual backup software provides a visual display of your backup as it happens so you know your data is safe. Backup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up. WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.
With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation. When connected to a USB 3.0 port, My Book lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates. WD SmartWare visual backup software provides a visual display of your backup as it happens so you know your data is safe. Backup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up. WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.
With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation. When connected to a USB 3.0 port, My Book lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates. WD SmartWare visual backup software provides a visual display of your backup as it happens so you know your data is safe. Backup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up. WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.
With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation. When connected to a USB 3.0 port, My Book lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates. WD SmartWare visual backup software provides a visual display of your backup as it happens so you know your data is safe. Backup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up. WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.
Last updated at 05/15/2026 15:34:59
Western Digital WDBACW0020HBK My Book Essential External 2TB Hard Drive
| General | |
| Device Type | Hard drive - external (desktop) |
| Capacity | 2 TB |
| Hardware Encryption | Yes |
| Interface | USB 3.0 |
Western Digital WDBACW0020HBK My Book Essential External 2TB Hard Drive
| General | |
| Device Type | Hard drive - external (desktop) |
| Capacity | 2 TB |
| Hardware Encryption | Yes |
| Interface | USB 3.0 |
