Ques : What is IDE (Integrated Disk Electronics) Devless ?

 DE devices art connected to the PC motherboard via a 34-wire ribbon cable, The common drive used today for workstations has capacities of 40MB to 100MB and rotation speed 72QORPM. The controller is embedded on the disk drive Itself, It is an interface between the disk controller and an adopter located on the motherboard. It has good access time of 20ms and data transfer rates of about 1 Mbps under ideal conditions, Drives are reasonably cheap, The latest version of the IDE specification enables four IDE channels: each one Is capable of supporting two JDE devices.