IBM 74F9410 16Mbit/s Token-Ring Micro-Channel Network Adapter

Description

The IBM 74F9410 is a network adapter specifically engineered for Token-Ring networks operating at a speed of 16 Megabits per second (Mbit/s). Its defining characteristic is the Micro-Channel interface, a proprietary bus architecture developed by IBM primarily for its PS/2 line of personal computers and some RS/6000 workstations. This interface was known for its high performance and advanced features compared to contemporary bus standards like ISA, making it suitable for demanding peripherals of its time. This adapter is intended for environments where Token-Ring was the established networking standard. Token-Ring, developed by IBM, was known for its deterministic media access control, which provided predictable performance, especially under heavy network loads, unlike the more collision-prone Ethernet of the era. The 16 Mbit/s speed was a significant upgrade from the earlier 4 Mbit/s standard, offering improved throughput for data-intensive applications prevalent in business settings during the late 1980s and 1990s. For organizations maintaining legacy IBM systems that still rely on Token-Ring infrastructure, the 74F9410 serves as a crucial component for network connectivity. It enables these older machines to participate in the network, facilitating data exchange and potentially management functions. Its Micro-Channel interface ensures compatibility with the specific hardware platforms for which it was designed, representing a vital link for preserving the functionality of established, albeit dated, network environments.

Condition: Refurbished