SYBA SY-MRA35029 3.5� 3-Bay SATA/SAS HDD Internal Enclosure Color: Black Conversion Tray: 3 x 3.5 Drives to 2 x 5.25 Bay Mobile Rack Interface: SATA / SAS Protection Case: Multiple Drives Compatible Products: 3.5 Specifications: OS Supported: Windows 7, 8, 10, Mac 9.3 or Higher, Linux Hardware Requirements: 2 x empty 5.25 bay slots Package Contents: 1 x 3 Bay Mobile Rack 8 x Screws 1 x User Manual 2 x Key 3 x SATA Cable