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 500GB of storage space for your important documents, MP3s, digital video and digital photo files. 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 5400RPM hard drives.