From now through 3/7 take $80 off on this massive 5TB backup drive. It works perfectly to securely store your important files from Computer/Pac or Mobile Devices. It provides a fast and reliable USB 3.0/2.0 interface to ensure quick transfer of files to/from the devices to be backed up. Most importantly you can use it with both Windows & Mac Computer without formatting. It supports a data transfer rate of up to 4.6 Gbps.