CRU 35100-3130-0000 RTX RTX100-3Q Drive Enclosure - External

Connect to Almost Any Host
The popular RTX100 now includes a fast USB 3.0 interface, dual FireWire 800 and an eSATA port. If you have not yet upgraded to USB 3.0, USB 2.0 is also supported via the USB 3.0 port.

TrayFree Trayless Technology for RTX Enclosures
WiebeTech's TrayFree bays are a breeze to add a drive to. It really is as easy as opening the door, sliding the drive in, and closing the door. No screws, no trays, it just works.