Simple, elegantly designed external storage drive rack with removable drive tray, exchanging drives is now virtually hassling free! The unit can be placed horizontally and convertible to vertical placement with an extendable foot stand to save working space. With its fan-less operation, lightweight construction protected by a layer of solid aluminum plus fine mirror finish, the MB559 Series makes your data mobilization quiet, attractive & easy.Feature:* For single 3.5" SATA I / II hard drive.* Plug & Play USB 2.0 + FireWire 400 combo for PC/Mac compatibility.* Removable drive tray design for multi-drive exchangeability & maintenance capabilities.* Fan-less operation with aluminum body cooling & protection.* Built-in expandable foot stand and supports vertical position to save space.* Supports "Sleep Mode" via FireWire connection.* Built in security slot for security cable kit.ICY DOCK MB559UEA-1S Removable 3.5" SATA I, II & III External Hard Drive Enclosure with FireWire 400 & USB 2.0 interface - Pearl WhiteModel Number : MB559UEA-1SColor : Pearl WhiteChipset : Oxford924DSADrive Fit : 3.5" SATA I, II & III HDDHost Interface : FireWire400 + USB2.0 comboTransfer Rate : Up to 480 MB/Sec. via USB 2.0 connectionUp to 400 MB/Sec. via FireWire 400 connectionInsert & Extract connection Via : Direct SATA hard drive connectionStructure : Aluminum body w/ partial plasticDrive Cooling : Aluminum heat dispersion w/ top ventilation panelLED Indication : Device Power: White LEDDrive Activity: Flasing White LEDOS Requirement : Windows 98/SE/ME/2000/XP/VISTA/7Mac OS 9.0 or higherDimension (L x W x H) : 194 x 142.6 x 42.6 mmWeight : 1.10 lbs.