Western Digital WD My Book 4TB External HDD - USB 3.2 Gen 1 (WDBBGB0040HBK-NESN)

Expand your storage with the Western Digital My Book 4TB (WDBBGB0040HBK-NESN) to quickly free up space on your computer. The drive uses a USB 3.2 Gen 1 connection and arrives ready for Windows® and Mac right out of the box, so you can begin saving and backing up files immediately. Included device management software simplifies backup tasks and provides built-in protection against ransomware.