Key Features
The DEC Rx211 Unibus Quad Rx02 controller (model M8256) is a classic hardware interface designed for PDP?11 minicomputers, providing control for up to four Rx02 dual?disk drives via the Unibus backplane. This controller handles data transfer, disk selection, and timing necessary for reliable operation of legacy Rx02 floppy storage systems. Engineered for compatibility with DEC�s Unibus architecture, the Rx211 is essential in retro computing, preservation projects, and historical system maintenan
