![Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics](https://m.media-amazon.com/images/I/71UJwZ32VvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics
![Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics](https://m.media-amazon.com/images/I/71UJwZ32VvL.jpg)
Amazon.com: WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Electronics
![Western Digital My Passport Ultra 4TB USB 3.0 Portable External Hard Drive WDBFKT0040BGY-WESN (Black-Gray) | Fast Server Corp. www.srvfast.com Western Digital My Passport Ultra 4TB USB 3.0 Portable External Hard Drive WDBFKT0040BGY-WESN (Black-Gray) | Fast Server Corp. www.srvfast.com](https://www.srvfast.com/media/catalog/product/cache/73f179befb2b664ec3794b7759101d79/w/d/wdbfkt00xxbgy-pf1.jpg)
Western Digital My Passport Ultra 4TB USB 3.0 Portable External Hard Drive WDBFKT0040BGY-WESN (Black-Gray) | Fast Server Corp. www.srvfast.com
![Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics](https://m.media-amazon.com/images/I/81dbJ1GJ6cL.jpg)
Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics
![Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics](https://m.media-amazon.com/images/I/818+OzCMXlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD 4TB Black My Passport Portable External Hard Drive - USB 3.0 - WDBYFT0040BBK-WESN : Electronics
![Amazon.com: Western Digital WD 4TB My Passport Portable External Hard Drive with backup software and password protection, Black - WDBPKJ0040BBK-WESN : Electronics Amazon.com: Western Digital WD 4TB My Passport Portable External Hard Drive with backup software and password protection, Black - WDBPKJ0040BBK-WESN : Electronics](https://m.media-amazon.com/images/I/51CDEElxPFL._AC_UF894,1000_QL80_.jpg)