I just got a brand new 4TB external drive from Hitachi and it was initialised and preformatted with NTFS, and i only needed to assign letter. It was ready to go. But there's a lot talk of drives with more than 2TB storage needing GTP to function correctly, so i went on the rives properties on the device manager, populated the drive and it listed MBR being used. Will that result in any issues on the future? I needed to make sure it is setup correctly before i start filling it up.