Intel SDK-85 MCS-85 System Design Kit 9800292-01 Vintage 8085 Microprocessor Trainer w/ Case
An exceptionally scarce Intel MCS-85 System Design Kit (SDK-85), an original microprocessor development and educational platform introduced during the formative years of the personal computing revolution. Manufactured by Intel in the late 1970s, the SDK-85 was designed as a complete hardware training and prototyping system for the groundbreaking Intel 8085 8-bit microprocessor, one of the most influential CPUs in computing history.
Housed in its original fitted carrying case, the system incorporates the Intel SDK-85 main logic board featuring a hexadecimal keypad, LED display, monitor firmware, prototyping breadboard area, expansion bus, integrated speaker, and onboard power circuitry. The printed circuit board is prominently marked "Intel ©1976 Made in U.S.A." and retains numerous original Intel integrated circuits and support components. A factory label affixed to the case identifies the unit as "Learner & Allen SDK-85," suggesting institutional or educational use.
Introduced as a successor to Intel's earlier development systems, the SDK-85 became an important teaching platform in universities, engineering laboratories, and industrial research facilities. Engineers utilized these systems to write, test, and debug assembly language programs while developing embedded controllers, industrial automation equipment, telecommunications hardware, and early computing applications. Few educational microprocessor trainers better represent the dawn of the microcomputer era than the SDK-85.
Complete examples housed in their original transport cases are increasingly difficult to locate, particularly those retaining their original keypad, display, prototyping section, power components, and internal electronics. Today, Intel development systems have become highly desirable among collectors of early computing history, semiconductor technology, vintage electronics, and computer museums, representing an important milestone in the evolution of modern computing.
An outstanding opportunity to acquire an authentic Intel microprocessor development system from one of the industry's pioneering innovators, combining historical significance with exceptional display appeal for advanced collectors of early computer technology.