UES Orico 52535-1S Aluminum Computer Internal Hard Drive Conversion Mounting Bracket - Convert 5.25 inch to 2.5 or 3.5 Standard Sized HDD or SSD Precise mold stamping shape, excellent consistence, easy to install Compatible with SSD and normal HDD Compatible with SATA and IDE interface The hole is same as 5.25 CD-ROM specification, as long as the space is suitable for 5.25 CD-ROM, so does Hard Drive Rack 2mm thickness Aluminum alloy material, inflexibility, quickly heat dissipation, maximizes the protection of your HDD