Network Card Citizen 2000432 Internal Ethernet 100 Mbit/s

The Citizen 2000432 Internal Ethernet 100 Mbit/s network card provides wired LAN connectivity for desktop systems and compatible embedded devices. Designed for stable 100 Mbps connections, the card integrates into existing network environments to support internet access, file transfers and local network services. Its black, green and silver finish allows it to blend with various hardware setups while occupying a standard internal expansion slot.

Advantages

This internal Ethernet card offers consistent 100 Mbit/s throughput suitable for general office workloads and home networking needs. The single-port design reduces configuration complexity and power consumption compared with multi-port adapters. Built for plug-in installation, it delivers reliable wired connectivity where wireless links are unavailable or require supplementation.

Suitable for

• Desktop PCs requiring a wired 100 Mbps LAN connection
• Legacy systems without integrated Ethernet ports
• Small office networks and home routers that need an extra network interface
• Embedded or industrial computers with a compatible expansion slot

Key specifications

• Interface: internal expansion card for standard motherboard slot
• Maximum data rate: 100 Mbit/s
• Connection type: wired Ethernet, single RJ‑45 port compatible with standard twisted-pair cabling
• Operating mode: full-duplex and half-duplex support depending on link partner
• LED indicators: link/activity status for connection diagnostics
• Color: black, green and silver finish

How to use

Power down the host system, open the chassis and install the network card into a compatible internal expansion slot following antistatic precautions. Secure the card with the mounting screw, close the case, and reconnect power. Boot the system and allow the operating system to detect the new hardware; install drivers if required. Connect a CAT5/CAT5e or better Ethernet cable between the card's RJ‑45 port and a switch, router, or modem to establish network connectivity. Verify link and activity LEDs to confirm a functioning connection.

Recommendations

For sustained performance, use shielded or unshielded twisted-pair cabling rated for 100 Mbps and ensure switch or router ports are configured for 100BASE-TX operation. Keep device drivers up to date and observe anti-static handling during installation. If using in a noisy electrical environment, consider additional grounding and cable routing to minimize interference.