It fits for PC Case which CD-ROM Slot Inwall is flat, or Bracket Installation Type CD-ROM Slot, Some PC case special design may not support this Hard Drive Rack, then you can only DIY your PC Case or use it External, please note before buying
Heat Dissipation:With 1x 12cm cooling fan Install slot space.Can help heat dissipation and would not easily get out of shape, protecting your hard disk effectively
Perfectly fitting with the optical drive bay, accurately locating the site of case, hard drive and screw hole, easily expanding storage capacity.
Holding 5x 3.5 With Cooling Fan Install Lock space. Hard Drive Cage Drawer Rack Bracket
Package included: (Fan and Hard Drive are not included) 1 set x HDD Hard Drive Cage Rack.