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Intel L40P220 ISA Ethernet Adapter Card
- Bus Type: ISA (Industry Standard Architecture)
- Interface: Ethernet
- Purpose: Network connectivity for legacy systems
- Connector Type: RJ-45
- Data Rate: Typically 10 Mbps (Fast Ethernet variants may exist)
- Enables network access for older PCs
- Ideal for vintage computing or specialized legacy systems
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Product Overview
The Intel L40P220 is an ISA Ethernet Adapter Card, designed to provide network connectivity for older computer systems that utilize the Industry Standard Architecture (ISA) bus. This adapter allows these legacy systems to connect to Ethernet networks.
Technical Information
| Product Type | Ethernet Adapter Card |
| Brand | Intel |
| Model | L40P220 |
| Bus Interface | ISA (Industry Standard Architecture) |
Additional Specifications
| Network Interface | Ethernet (RJ-45) |
| Data Rate | 10 Mbps (likely) |
| Form Factor | Expansion Card |
Product Description
The Intel L40P220 is an Ethernet adapter card specifically designed for older computer systems that employ the Industry Standard Architecture (ISA) bus. In an era when PCI and PCIe were not yet prevalent, ISA was the primary expansion bus for PCs. This adapter card allows such legacy systems to connect to modern or legacy Ethernet networks, enabling them to participate in network communication, access shared resources, or connect to the internet. This card typically features an RJ-45 connector, the standard port for Ethernet cables, allowing for easy connection to a network switch, hub, or router. While many ISA Ethernet cards operated at 10 Mbps (Ethernet speed), some later models might have supported 100 Mbps (Fast Ethernet). The L40P220's primary function is to provide the necessary hardware and drivers to translate network data packets for transmission and reception over the ISA bus. For users maintaining or utilizing vintage computers for specific applications, retro-computing projects, or specialized industrial control systems, the Intel L40P220 serves as a vital component for network integration. Its compatibility with the ISA bus makes it a rare but essential piece of hardware for extending the functionality of older machines into networked environments.
