1. Support SATA III speed up to 6Gbps; backward compatible wiht SATAI/II 2. Backwards compatible wiht USB2.0/1.1; 3. Support all 2.5″/3.5″ SATA HDD/SSD Combo devices; 4. plug and play,hot-swapping; 5. No extra power required for 2.5″HDD/SDD and 12V power adapter included for 3.5inch HDD/SDD; 7.Support Windows 98/2000/XP/Vista/7/8, Mac OS X.