The LaCie d2 Quadra 500GB Hard Drive handles multiple demanding professional tasks, including digital content creation, audio/video editing, DVD authoring, and web animation. It can be daisy-chained via FireWire or connected to your DV camera and is even bootable in FireWire for Mac and in eSATA for Mac/PC. Advanced features include 3-level power management (Auto/On/Off), using USB or Firewire, and software RAID 0/RAID 1 potential when daisy-chained with other drives. Fully loaded with all the best interfaces ¿ eSATA 3Gbits, FireWire 800, FireWire 400 and USB 2.0 ¿ it offers complete universal connectivity for PC and Mac users. Use it to easily store all of your files or back up your computer or small server regularly, whether at home or the office. With fast burst transfer rates of up to 105-115MB/s via eSATA, this industry-leading hard disk delivers superior performance. Setup and use is quick and easy; the preloaded LaCie Setup Assistant helps format the hard disk according to your needs. With the LaCie Shortcut Button (via USB or Firewire), you can easily launch any application with one push such as the included EMC¨ Retrospect¨ professional backup software for PC and Mac users. The d2 Quadra¿s new design is sturdy, compact and versatile, making it ideal for intensive professional use. The unique, fanless aluminum heat sink design with 60% more surface area for heat dissipation keeps it quiet and as safe as possible at all times. The d2 Quadra can stand upright, be stacked horizontally with other drives or rackmounted to save desktop space. System Requirements: Computer with an eSATA, FireWire 800, FireWire 400 or USB 2.0 port, Windows 2000, Windows XP, Windows VistaTM; 500MHz processor or higher, Mac OS 10.2.8 (Mac OS 10.3 for eSATA) or later; G4, G5, Mac Intel 500MHz processor or higher, Minimum 128MB RAM (512MB or greater recommended).