Edge10 1TB DAS200. Total storage capacity: 1000 GB, Hard drive capacity: 0 GB, RAID levels: 0, 1. Power requirements: 90 - 264 V, Power consumption (typical): 60 W. Weight: 1.5 kg. Minimum processor: Intel Pentium III, Mac G5, MacBook Pro, Mac Pro, Minimum RAM: 64 MB, Compatible operating systems: Win 2000/XP/Vista Mac 10.4.8+. Certification: CE, FCC, UL, RoHS