Connect to Almost Any HostThe popular RTX110 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 EnclosuresWiebeTech'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.Number of Total Expansion Bays: 1Number of 5.25 Bays: NoNumber of 3.5" Bays: 1Number of 2.5" Bays: NoNumber of 2.5"/3.5" Bays: NoNumber of 1.8" Bays: NoDrive Interface: Serial ATA/600Host Interface: USB 3.0Host Interface: eSATAHost Interface: FireWire/i.LINK 800Color: BlackMaterial: AluminumCooling Fan: NoForm Factor: ExternalHeight: 1.5"Width: 5.2"Depth: 9"Package Contents: RTX110-3Q Drive EnclosureVertical StandFireWire 800 CableeSATA CableUSB 3.0 CableAC AdapterQuick Start GuideLimited Warranty StatementGreen Compliant: YesGreen Compliance Certificate/Authority: RoHSGreen Compliance Certificate/Authority: WEEELimited Warranty: 1 YearPackage ContentsRTX110-3Q Drive EnclosureVertical StandFireWire 800 CableeSATA CableUSB 3.0 CableAC AdapterQuick Start GuideLimited Warranty Statement"