Vantec CB-ISATAU2 SATA/IDE to USB 2.0 Adapter Supports 2.5-Inch, 3.5-Inch, 5.25-Inch Hard Disk Drives (Black)
The SATA/IDE-USB Adapter gives you the flexibility of connecting almost any type of drive to your computer via USB.  SATA, 3.5-inch IDE, 5.25-inch IDE, and 2.5-inch IDE drives are all supported and can be easily hot-swapped to your system.  The included external power adapter will allow you to power your drives outside your system giving you the ability to quickly add or swap between drives without opening your case.  The SATA/IDE-USB adapter incorporates 3 interfaces to one USB adapters.