1.0TB G-SAFE. G-SAFE is the ideal storage solution to safeguard your important digital photos audio and video libraries and documents. G-SAFE offers the ultimate in peace of mind by simultaneously writing to two independent hard disk drives providing instant back up of files as you save them. And unlike single drive backup systems if a drive failure occurs your images are safe and accessible. G-SAFE features two removable drive modules for easy replacement of disk drives and off-site backup of data.