CD features: 2259U3 Transparent Series Dual-Bay Hard Drive Enclosure HDD SSD Enclosures USB 3.0 Type-B Docking Station for Windows / Mac / Linux Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Specification: ProductModel2259U3MaterialTransparentPCChipJMS561UOutputInterfaceUSB3.0Type-BPowerSupply5V2APowerAdapterSupportedDisk7-9.5mm2.5inchSATAHDDandSSDDimension153.7*82*25.8mmSupportedSystemWindows/Mac/LinuxAccessory1MUSB3.0BtoADataCable,1.2m5V2ADCPowerAdapterFeatures: ¡ñ Using SATA Revision 3.0 6Gpbs bridging solution, simultaneous implementation of UASP acceleration protocol and TRIM acceleration instructions, greatly improving transmission efficiency¡ñ Compatible with 7-9.5mm thick 2.5-inch SATA hard drive, 2.5-inch hard drive, SSD solid state drive¡ñ 10 minutes without data throughput, automatic dormancy, energy saving and environmental protection while reducing the operating temperature of the hard disk and prolonging the service life. Package includes:1 x2259U3Hard Drive Enclosure1 x Power Adapter(NOT including other things in pictures)