RX11 Floppy Disk System

The RX11 is a reliable, low-cost, mass storage subsystem designed for PDP-11 processors. It features the RX01 floppy disk drive unit, which supports up to two drives using an industry-standard 8-inch diskette format. Each diskette holds 256,256 bytes of formatted data. The system offers random-access capabilities, automatic head positioning, and cyclic redundancy check (CRC) error verification. The document details the hardware components, mechanical specifications, electrical requirements, and environmental operating conditions.