Seagate Expansion Desktop, 6TB, External Hard Drive, USB 3.0, 2 year Rescue Services (STKP6000400)

Currys

Good to know - This drive doesn't need any drivers or extra software - just plug it in and you'll have a ton of extra storage for your files - If the unthinkable happens and you lose your files to water damage or a natural disaster, the Rescue Data Services will help you recover your data - The drive connects with USB 3.0 - expect swift transfers, which is quite handy at this capacity

Amazon

Easy-to-use desktop hard drive—simply plug in the power adapter and USB cable Fast file transfers with USB 3.0 Drag-and-drop file saving right out of the box Automatic recognition of Windows and Mac computers for simple setup (Reformatting required for use with Time Machine) Enjoy peace of mind with the included limited warranty and Rescue Data Recovery Services