The power requirements for the Device Bay are discussed.
LTC1422 Hot Swap controller
“Device Bay” is an industry specification defining a mechanism for easily adding and upgrading PC peripheral devices to a live system without opening the chassis or shutting off the power. This requires Hot Swap capability for the Device Bay to ensure the integrity of users’ data and applications. For example, a CD-R drive could be added to provide a large storage medium for digital imaging or a DVD drive could be added to enable DVD video playback. The Device Bay specification applies to all classes of computers, including desktop, mobile, home and server computers. ...