Icy Dock is proud to introduce the MB981U3S-1S 2.5/3.5 SATA Hard Drive Docking Station with Super Speed USB (Universal Serial Bus) 3.0 & e SATA interface. This product emphasizes the performance & accessibility of your 2.5 & 3.5 SATA hard drive or SSD, a versatile tool for gamers, IT professionals, home, or office users. Everything is Covered The MB981U3S-1S multi interface allows universal adaptability with various PCs or Macs, whether they are newest Macbook with lighting fast USB (Universal Serial Bus) 3.0 interface, or your 2 year old desktop PC with e SATA interface or even with a 90s computer with a USB (Universal Serial Bus) 2.0 interface, they are all covered by MB981U3S-1S. The MB981U3S-1S uses tool-less plug & play design for both 2.5 & 3.5 SATA hard disk & solid state drives “ simply slide in the drive & power on the device & play. This is an excellent solution for using a hard drive without the hassle of installation & allows you quickly swap drives just seconds. The Finer Details Matter 2.5 drives can be used on the go being powered by the USB (Universal Serial Bus) bus, while 3.5 drives utilize a small form factor wall power supply that can be easily stowed away in a laptop bag or briefcase. The 2 part anti-dust cover on the top is divided into 2 pieces, so that if a 2.5 drive is inserted, only the smaller portion of the cover opens up, leaving the electronics inside safe from dust & debris. Other useful elements include a power button on the dock that double as status LEDs, a easy to press, large drive eject button, & as always, a ICY DOCK 3 year warranty. Key Features * Completely screw-less / tool-less design for any type of SATA drive. * Allows docking of 2.5/3.5 SATA HDD & SSD connected via USB (Universal Serial Bus) 3.0, USB (Universal Serial Bus) 2.0 or e SATA. * 2 part anti-dust cover protects internals even when small 2.5 SATA drive is used. * Easy access On/off button allows hard drive life expendability & energy conservation. * Plug & Play USB (Universal Serial Bus) 3.0 with backwards capabilities to USB (Universal Serial Bus) 2.0 for quick connection for any computer system. * Exposed working HDD stands in the air vertically for fast heat dissipation. * USB (Universal Serial Bus) 3.0 connectivity with up to 5 Gb/sec transfer rates. * e SATA connectivity with up to 3 Gb/sec transfer rates. * Large eject button for hassle free drive removal. * Low profile power adapter for 3.5 drives. * USB (Universal Serial Bus) bus power for 2.5 drives. * Great for DIY users & IT Professionals. * Compatible with Macbook Air & Macbook Pro. * Designed for PC & Mac systems. Note: In the downloads section you can find a new firmware for this product. The new firmware should fix compatibility issues & on top of that add an optional sleep mode to the device.