The Disk Drive Bays
This case has four external 5.25” bays and six internal 3.5” bays. All 5.25” bays use screwless mechanisms that look very differently from traditional mechanisms used by other brands, but they work very well, holding 5.25” devices very tight. The lower 5.25” bay comes with a 5.25”-to-3.5” adapter, allowing you to install up to seven hard disk drives if you don’t have a floppy disk drive or memory card reader and won’t be using all 5.25” bays.
The hard disk drive cage can hold up to five hard disk drives, using a screwless mechanism based on two rulers that must be installed to each side of the hard disk drive. A small toolbox comes installed on the top bay and can be used to store screws and other small parts. A sixth bay is available between the hard disk drive cage and the 5.25” bays, but this bay does not have any sort of screwless mechanism.