Seagate Backup Plus 4TB External USB 3.0 Portable Hard Drive, Silver (STDR4000900)

Large Memory Capacity
The large memory capacity is enough to store basic programs, but also media files such as entire libraries of music, movies and games. The 4TB hard drive uses USB 3.0 connectivity, which leads to fast transfer speeds.

Portability
The slim profile and metal casing means you can take this hard drive with you on the road in your briefcase, suitcase or backpack. Upload information to this hard drive on your old computer and then transfer it to a new one across the room. When your office has software updates across the entire system, the external hard drive ensures consistent downloads to each machine, while backwards-compatibility to USB 2.0 means this works with older computers and laptops.

Versatility
This external hard drive works with PCs and Macs without reformatting or any extra software. This device also backs up data and apps on your mobile devices, such as smartphones, tablets and netbooks, so you can easily transfer data to a new device.