Feature:1. 2.5in Case: The hard drive case can connect your 2.5in HDD to PC, Laptop, for OS X for data transfer or expand storage2. Effective Protection: The hard drive case can protect the hard drive from external scratches and make the SATA hard drive easy for data storage3. Scope of Application: Suitable for booting old HDDs and recovering important files from damaged PCs, for 2.5in SATA interface hard drives4. 480Mbps Transfer: The hard drive case has a transfer speed of up to 480Mbps and supports hard drives up to 3TB5. Aluminium Material: The hard drive case's aluminium casing can effectively cool the hard drive, with a blue LED to indicate power. Plug and play, no external power supply requiredSpecification:Item Type: Hard Drive CaseMaterial: Aluminum AlloyInterface: USB 2.0Product Size: Approx. 125 x 75 x 15mm / 4.9 x 3.0 x 0.6inTransfer Speed: Up to 480mbps Transfer SpeedApplicable To: 2.5in SATA Interface Hard Drive.Package List:1 x Hard Drive Case 2 x Screw1 x Screwdriver1 x USB Data Cable