MODEL BrandWDSeriesMy BookModelWDBFJK0030HBK PERFORMANCE InterfaceUSB 3.0 USB 2.0Capacity3TB FEATURES FeaturesMassive capacityWith up to 8TB of capacity, you'll have all the room to keep your favorite photos, videos, music and important files. Automatic backup softwareWD Backup works quietly in the background to help protect your data with minimal resources from your PC. Set your own schedule to back up updated files or new folders automatically. You can even save your files to the cloud with Dropbox.** Dropbox account required for cloud back up. Cloud services may be changed, interrupted, or terminated at any time. Policies may vary by country and individual cloud service.