Fuhjythy 3.5 Inch HDD Cage Rack Hard Driver Tray Hard Drive Cage Support 3 HDD Hard Disks

4. Some PC Chassis may not support this Hard Drive Rack. 1. HDD Hard Drive Rack. Holding 3x 3.5inch Hard Drive Size let you extend 3 Hard Drive easily(2 CD-ROM drive positions)! 3. Please pay attention to the size of the cage and make sure there is enough room for it in your PC case. 2. It fits for PC Case which CD-ROM Slot Inwall is flat, or Bracket Installation Type CD-ROM Slot. 5. Note: if you want to drag the CD-ROM in the case with 2 CD-ROM positions, you need to flatten the small iron sheet before installing it.