Smart Interactive ORICO AC52535-1S 5.25 inch to 2.5inch 3.5 inch Hard Drive or SSD Mounting Bracket Converter Adapter with Aluminum Chassis offer Excellent HEAT Dispersion SHOCK Absorption . Available in Black , Blue and Silver . Allow to mount a 3.5 inch Drive and a 2.5 inch Drive to a 5.25 inch Driver Bay in your Computer Case easily with 16PCS Mounting Screws and 4PCS Rubber Washer in the Box , Fit both 3.5 inch & 2.5 inch IDE , SATA or SAS Hard Disk Drive and Solid State Disk . Fit Standard 5.25 inch Driver Bay . If you wanna update Super Speed SSD for your Computer or wanna add 3.5" or 2.5" Drives for your Computer , ORICO AC52535-1S Aluminum Mount Bracket will be an Ideal Solution for you. Note: The rubber washers should be placed outside the bracket if you use 3.5 inch hard drive. Compatibility This Item FIT Standard 5.25 inch Driver Bay and may not FIT Chassises with Customized Bay . Please ensure the 5.25 inch Driver Bay of your Computer is Standard Size before ordering this Item. 1x 3.5 - inch Drive and 1x 2.5 - inch Drive could Mounted to this ITEM at the Same Time.However Mount ONE Drive is Recommended for HEAT Dispersion. What's in the Box 1x ORICO AC52535-1S 4x Rubber Washer 8x M3 Mounting Screws for ORICO AC52535-1S 4x M3 Mounting Screws for 2.5-inch Hard Drive or SSD 4x #6-32 Mounting Screws for 3.5-inch Hard Drive or SSD