Glyph Technologies GPT50 Portable Hard Drive (1TB) Inside The Box - 9-Pin FireWire 800 Cable, IEC Power CableFeatures A cool drive is a healthy drive - The GTP50 uses a temperature-controlled fan making it overall quieter than our previous designs while still offering proper cooling. The case is designed with front-panel ventilation holes to draw cool air in, while exhausting warm air out the back - critical to the performance and reliability of the components. Triple Interface - The GPT50 provides all the ports you'd possibly need. With FireWire 800, USB 2.0 and eSATA options, you can connect the GPT50 to your external interface of choice. Nobody likes wall-warts - They are easily misplaced, or accidentally unplugged from the drive, and take up valuable outlet space. The GPT50 uses an industry-standard power cord and pro-quality internal power supply for the most efficient and reliable power source possible. Keeping your data safe - The GPT50 boasts new features designed to keep your data safe. The intelligent power switch must be held for 3 seconds to power off the drive, guarding against unintended power-off. The multifunction LED shows drive power, activity, and also warns of a failing hard drive.