The Western Digital 4TB My Passport Ultra External Hard Drive is a right choice for a graphic designer or a serious gamer. It comes preformatted for Windows systems so that you can directly plug it into your system. For Mac users, the drive needs to be reformated once. The external hard drive has a maximum data transfer rate of 5 Gbps with the USB 3.0 port. You can use the WD Discovery software to import your photos, videos, and documents stored on social media sites to the My Passport Ultra drive. The WD Security software offers 256-bit AES hardware encryption to keep your stored data safe from unauthorized access. With the included WD Backup software, your data is automatically backed-up at specified intervals. This hard drive has a USB-bus power functionality.
