Toggle menu
770-772-0200

Shop By Category

Shop By Brand

  • IBM iSeries Servers
  • IBM pSeries Servers
  • Disk Drives
  • External Tape Backup
  • Internal Tape Backup
  • Memory
  • Adapter Cards
  • IBM RAID Cards for Power Systems
  • Ethernet Lan/Wan
  • CD DVD Drives
  • Expansions
  • IBM Storage FlashSystems and SAN Solutions
  • HMC Consoles
  • Display Units
  • Printers
  • IBM Parts

    • Shop By Brand

  • View all Brands

    • Display Units

    IBM Twinax Terminals for AS/400 and iSeries Systems

    IBM Twinax Terminals (part of the 5250 family) are classic display stations designed for direct Twinaxial connection to IBM AS/400, iSeries, System/36, and System/38 midrange computers. These terminals provide reliable, low-latency access to host applications with green or amber monochrome displays, extended color options in later models, and support for multiple sessions, printer attachment, and enhanced data streams. They remain valued in legacy environments for their durability and compatibility with IBM i workloads.

    Key Features

    • Twinaxial (Twinax) interface for direct host connection up to 5,000 feet.
    • Models support 24x80 or 27x132 character formats with high-resolution CRT displays.
    • 122-key or 102-key keyboards with function/command keys for efficient data entry.
    • Supports multiple display sessions and printer passthrough (model-dependent).
    • Extended Data Stream (EDS) support for improved formatting and graphics.
    • Ergonomic tilt/swivel stands and power saver features in InfoWindow series.

    Popular Models and Specifications

    Model Display Key Features Typical Use
    3477 InfoWindow Green/Amber 14" Supports 2 display + 1 printer session, PS/2 mouse, EDS Standard AS/400 terminal
    3486 InfoWindow II Green/Amber 14" 24x80/27x132, split-screen, calculator function, modular design Enhanced monochrome terminal
    3487 InfoWindow II Amber/Color 15" Mouse support, up to 2 display sessions, extended functions Advanced color-capable terminal
    3488 InfoWindow II Color 17" Modular, larger screen, high-resolution color Modernized Twinax display
     
     

    Benefits

    IBM Twinax Terminals offer proven reliability and direct host connectivity without requiring additional emulation software or network infrastructure. Their robust design and simple operation make them ideal for environments still running legacy AS/400 or iSeries applications where modern thin clients or emulators are not preferred. These terminals provide low-latency response, physical keyboard feel, and compatibility with IBM i security and session management features, helping maintain operational continuity in production settings.

    Compatibility

    IBM Twinax Terminals are compatible with IBM AS/400 (System i), iSeries, System/36, and System/38 systems using Twinaxial cabling. They support 5250 data stream protocols and connect directly to Twinax workstation adapters or controllers (e.g., 2746, 6040). Models like 3476/3477, 3486/3487, and 3488/3489 are plug-compatible with standard Twinax ports. Suitable for IBM i (OS/400/i5/OS) environments requiring physical terminals for console, operator, or user access. Not compatible with modern Ethernet-only systems without Twinax gateways or emulators. Verify exact model, cable type, and address configuration for your setup.

    Warranty: 60 days from DataTechComputer.com.

    There are no products listed under this category.

    Compare Selected