4-Bay 5Inch HDD Cage Rack — Fits 3 x Optical Drive Bays

Convert three 5Inch optical drive bays into a four-drive HDD cage. This 4-bay rack accepts 4 x 3.5-inch hard drives and is designed for optical drive bay expansion. It includes the standard 4 pairs of hard drive plastic guide rails so hard drives can be installed tool-free. Constructed from quality materials, the unit is sturdy and provides good ventilation for the drives. Ideal for DIY conversion of optical drive bays in PC chassis or server chassis when you need additional hard drive capacity.