CD-rom To Ide Adapter Internal IDE Cables Slimline CD-Rom Drive to IDE Adapter Black. This slimline CD to Desktop IDE Adapter is an adapter used for converting a notebook CD-Rom or DVD drive with a 50-pin connector to a desktop enhanced IDE 40-pin connector. Power is supplied through a 3.5" 4 pin mini connector. Two analog audio connectors use the standard 4-pin connection. Compatible with most sound cards. 1 Year