Internal Cabling Diagrams 10-3With 3.5-inch Disk Cage and RAID Controller InstalledNo additional cable is required to install the hard disk drives. Fill the disk cage with the hard diskdrives from the bottom to top bay.5.25-inchdevice bayFourth hard disk driveDisk cageOptical disk drivePowersupplyMother boardThird hard disk driveSecond hard disk driveFirst hard disk driveRAID ControllerSATA connector foroptical disk driveSATA cable for optical disk driveSAS cable