The D-37C computer memory consists of a rotating magnetic disk driven by a synchronous motor at 6000 rpm. Adjacent to the disk are two fixed head plates which house the read and write heads. The disk has a thin magnetic oxide coating on both sides for storing information.
The D-37C computer memory comprises a rotating magnetic disk propelled by a synchronous motor at 6000 rpm. Adjacent to the disk are two stationary head plates housing the read and write heads. The disk is coated with a thin layer of magnetic oxide on both sides for data storage.