# Network Card 3com Etherlink III 03-0021-204 Rev A - DF63C509B

The 3com Network Card Etherlink III 03-0021-204 Rev-A, part number DF63C509B, is a robust networking solution designed for reliable Ethernet connectivity. This card, also known as the 3c5098-tp, is essential for industrial automation and general networking applications. Its dependable performance makes it a trusted component in various systems.

Key features include:

-   **High-Speed Connectivity:** Ensures fast and efficient data transfer within your network.
-   **FCC Certified:** Provides peace of mind with certified performance and compliance (ID: df63c5098).
-   **Durable Construction:** Features a PCB made of FR4A 94V0 material for long-lasting reliability.
-   **Made in USA:** Guarantees quality and adherence to strict manufacturing standards.
-   **Versatile Application:** Suitable for a wide range of networking needs in industrial settings.

This network card from 3com, model 03-0021-204 Rev-A, is built to meet the demands of modern networking environments. Its robust design and high-quality components ensure consistent performance, making it an excellent choice for your networking setup. Designed for seamless integration, this network card is a dependable solution for maintaining optimal network performance. Engineered to provide reliable and fast Ethernet connectivity, this card is suited for various demanding applications.

Choose the 3com Network Card Etherlink III 03-0021-204 Rev-A, DF63C509B, for dependable and efficient network performance. Its proven track record and adherence to quality standards make it a reliable choice for your industrial or automation system. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** 3com
- **Type:** Networking > Network Cards > Ethernet Cards
- **Tags:** 03-0021-204, 3c5098-tp, 3com, DF63C509B, ethernet card, industrial automation, network card, networking hardware

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Network Card 3com Etherlink III 03-0021-204 Rev A - DF63C509B-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/3com-etherlink-iii-03-0021-204-df63c509b)
> Updated: 2026-10-02