AC Adapter: Yes Material: Aluminum Internal Interface: SATA II Specifications: Capacity support(max.): 2TB SATA I/II hard disk Chipset: JM20336 Available OS: Windows 98SE, Me, 2000, 2003, XP, VISTA, 7, Mac OS 9.x/X, Linux 2.4x or above HDD Type: SATA I,II HDD only HDD File System: NTFS / FAT32 Power supply: 12V/5V 2A/2A External power AC input: 100V~240V,50/60Hz, 1.5A Maximum Capacity (per Bay): Up to 2TB Features: The external USB box is designed to carry any 3.5" SATA hard drive. Simply plug it into the USB port of your PC, and you can instantly Access your portable high-speed drive. Take it with your portable PC, or simply use it around your company's network. Install HDD without HDD screws. Parts: 1 year limited Labor: 1 year limited