ITT Extra 400439-001 Terminal Display

ITT Extra 400439-001 Terminal Display

The ITT Extra 400439-001 is a vintage video terminal display from ITT, a manufacturer of communications and computer equipment throughout the 1970s and 1980s. This terminal was designed as a user interface for midrange computing systems and data entry applications during the era when dedicated display terminals were the standard interface to central computers and minicomputers.

Specifications & What's Included

• Brand: ITT
• Model: Extra 400439-001
• Part Number: 400439-001
• Type: Terminal Display
• Form Factor: Desktop/Benchtop
• Condition: Used, pulled from working environment

Applications

The ITT Extra terminal was used in commercial data processing, administrative, and business computing environments. These display terminals served as the user-facing component in systems designed for data entry, query, and interactive computing tasks. The Extra series terminals were compatible with systems requiring standard video terminal protocols and were commonly deployed in offices, financial institutions, and data centers throughout the 1980s and into the early 1990s. Today, these terminals are sought by vintage computer collectors, computer historians, and enthusiasts interested in the evolution of human-computer interfaces prior to the graphical user interface era.