TK50 CompacTape Cartridge Subsystem

The TK50 CompacTape cartridge subsystem is a compact, high-performance tape drive designed for Digital’s microsystem platforms, such as the MicroVAX and MicroPDP-11. With a 95 Mbyte capacity and a 5 1/4-inch form factor, it provides an efficient solution for disk backup, data archiving, and software distribution.

Key technical features include: - Data Integrity: Utilizes a combination of read-after-write, Cyclic Redundancy Check (CRC), and Error Correction Code (ECC) to ensure reliable data handling. - Design & Reliability: Incorporates a simplified mechanical path and a microprocessor-based servo system for gentle tape handling, eliminating the need for periodic maintenance like head cleaning. - Performance: Features a 16-Kbyte write-through cache and streaming tape operation to maximize data transfer rates. - Compatibility: Supports Digital’s Q-bus and UNIBUS systems and aligns with the Digital Storage Architecture (DSA), ensuring seamless integration and software compatibility across various environments.