G-DRIVE mini hard drives are the perfect storage solutions for people on the go. Weighing in at less than 9 oz. G-DRIVE mini is the ultra-portable and stylish way to travel with up to 500 GB of storage space for your important documents, MP3s, digital video and digital photo files. The system can withstand up to 1000 G's of shock* to ensure your data is protected against the bumps and bruises encountered on the road. G-DRIVE mini is bus powered, eliminating the need to carry an external AC power supply. Portability was never so easy! G-DRIVE mini features a fan-less cooling system the latest technology 5400 or 7200 RPM hard drives.