USB 2.0 to IDE (2.5"/3.5") Cable Adapter USB to IDE Cable Adapter General Features: Support plug-n-play, USB Hot- Swap. Do not plug in 2.5 HDD and 3.5 devices at the same time Power Supply: DC5V, 500mA max AC-DC Power Supply (100-250V 50-60Hz) 12V 5VDC for 3.5 5.25 devices Regulatory Approvals: FCC CE