Name: Etherlink Xl PCI BNC/AUI Ethernet Network Interface Card
Brand: 3Com
Price: 46.95 USD
Availability: InStock

3Com 3C900-COMBO Etherlink Xl PCI BNC/AUI Ethernet Network Interface Card

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$46.95

In Stock: 18
Manufacturer: 3Com
Model or Part: 3C900-COMBO
Condition: Refurbished
Weight: 1.00lb
Dimensions: 10.39in x 7.60in x 1.89in

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The 3Com 3C900-COMBO Etherlink Xl PCI BNC/AUI adapter delivers reliable Ethernet connectivity for legacy and mixed network environments. Designed for PCI slots in standard desktop or server chassis, this dual-media card supports both BNC (coaxial) and AUI (attachment unit interface) connectors, giving you the flexibility to link to older thick Ethernet cabling or to connect external transceivers for fiber or twisted pair networks.

Key Features

Dual media support - BNC (10Base5) and AUI (10Base2/10BaseT) on a single PCI card
Plug and play installation with automatic IRQ configuration
Supports full duplex and half duplex operation for optimal traffic handling
Low profile design fits compact chassis without sacrificing performance
Compatible with a wide range of operating systems including Windows, Linux and BSD

Technical Specifications

Interface: 32-bit PCI bus, 33 MHz
Data rate: 10 Mbps Ethernet
Media types: BNC (coaxial) - 10Base5, AUI (10Base2/10BaseT) - 10Base2, 10BaseT via external transceiver
Connector types: BNC jack, AUI 15-pin D-sub
Power consumption: less than 5 watts
Operating temperature: 0 to 70 degrees Celsius
Dimensions: Standard PCI card form factor, low profile optional

Typical Applications

Legacy network upgrades where existing coaxial cabling is still in place
Industrial control systems that rely on robust BNC connections
Mixed environments that require both AUI and BNC interfaces for phased migration
Small office or home office setups that need a cost-effective Ethernet solution
Testing and development labs that need to emulate older network topologies

With the 3Com Etherlink Xl PCI BNC/AUI adapter, you gain a versatile and dependable networking bridge that protects your investment in existing cabling while providing a path to modern Ethernet standards.