Name: Isa Turbo 16/4 Token Ring Adapter
Brand: IBM
Price: 26.95 USD
Availability: InStock

IBM 72H3496 Isa Turbo 16/4 Token Ring Adapter

The IBM Isa Turbo 16/4 Token Ring Adapter (part number 72H3496) is a high performance network interface designed for IBM PC/AT and compatible systems. It provides fast and reliable Token Ring connectivity at 16 Mbps for up to four network stations, e... Read More

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$26.95

In Stock: 1
Manufacturer: IBM
Model or Part: 72H3496
Condition: New
Weight: 2.00lb

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Item Condition

New - Sealed or Open Box Condition
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Description

Overview
The IBM Isa Turbo 16/4 Token Ring Adapter (part number 72H3496) is a high performance network interface designed for IBM PC/AT and compatible systems. It provides fast and reliable Token Ring connectivity at 16 Mbps for up to four network stations, enabling seamless integration into legacy Token Ring environments while delivering modern throughput and stability.

Key Features

Supports 16 Mbps Token Ring operation with up to four ports
ISA bus interface for easy installation in standard desktop chassis
Plug and play configuration with automatic IRQ and DMA assignment
Full duplex communication for reduced collisions and higher efficiency
Low power consumption and compact form factor
Compatible with IBM PC, PC/AT, and compatible motherboards

Technical Specifications

Bus interface: 8 bit ISA
Network speed: 16 Mbps (Token Ring)
Port count: 4 RJ45 connectors
Supported media: Shielded twisted pair (STP) cable
Operating voltage: 5 V DC
Power draw: Max 5 watts
Operating temperature: 0 to 55 deg C
Dimensions: Standard ISA card size (10.5 in x 1.5 in)

Applications

Enterprise Token Ring LANs that require reliable multi-port connectivity
Legacy systems in manufacturing, finance, and government that still use Token Ring protocols
Network upgrade projects where a mix of old and new hardware must coexist
Educational labs that teach networking concepts using historic Token Ring technology
Industrial control systems that depend on deterministic network performance

This adapter delivers the stability and performance needed for demanding Token Ring networks while offering a simple ISA installation that fits into existing infrastructure.