G-Drive Q storage solutions offer the ultimate in flexibility by providing users with FireWire 400 FireWire 800 USB2.0 and eSATA ports all in a single unit. This is a perfect high-performance solution for storage intensive applications including audio/video editing digital photography MP3 libraries and high-speed data backup. Features a "Fan-less" cooling system and the latest technology 7200 RPM hard drives. USB2.0 supports up to 33mb/sec FW400 up to 38MB/SEC FW800 up to 61 MB/Sec and eSATA up to 85 MB/sec.