DESC: Information keeps the wheels of your company spinning smoothly. So any interruption in data accessibility will result in lost time and money. And won't reflect well on you. You've protected your hard disks against failure, so why not guard your DVDs? Well, now you can. SCSI Express DVD racks are built with all the stuff you need to ensure maximum accessibility.??SCSI Express DVD racks are built with easily replaceable hot-swap DVD drives. Should a drive fail, you'll be able to quickly exchange it with a new drive while the system remains on-line and operational. In other words, no server rebooting is necessary for hardware reconfiguration. That keeps the server up and running while you take care of a minor glitch. And all hot-swap racks are built with redundant power supplies where one will take over if the other should fail. So, for peace of mind with mission-critical DVDs, play it safe with the DVD racks.