Fits to 5.25" DVD Bay and 3.5" Floppy bayBest for installing SSD in PC case with only 2.5 inch or DVD mounting rackSupports any 2.5" HDDs and/or SSDsSupports up to two (2) drivesEasy to installInclude 8 pieces of Hdd screw and 4 pieces of bracket mounting screwWith the USB 3.0 front panel, you can add easily 2 x USB 3.0 Port to front of your PC.USB3.0 20Pin connector, connect directly to 20 pin USB 3.0 socket of your mother boardUSB 3.0 cable length: 50 cmMaterial: MetalSupport System: All 1 x SSD Mounting frame12 x mounting screw 1 x 5.25" Mounting frame with all screws Check out my other items!On Feb-18-14 at 08:55:58 PST, seller added the following information: