Now this is a good idea. Since optical media has pretty much failed to keep pace with our data storage needs, ditch the optical drives and replace them with a Triple 3.5″ SATA/SAS Hard Drive Dock.
The dock takes up two slots on a desktop PC and has room for three 3.5″ SATA or Serial Attached SCSI drives, each in a lockable enclosure and the bay comes with an integrated, silent 6cm fan. You could probably turn this into an instant RAID array too I’d imagine. US$149 from Brando.
Triple 3.5″ HDD Rack lets you install three 3.5″ SATA/SAS Hard Drives in a 2-bay tray system. Save your system space. Built-in powerful 6cm silent cooling fan to avoid your hard disks damaging by overheat; Maintains your HDD Life!