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Green PCB dual-port gigabit PCIe x1 network card with two RJ45 ports and metal bracket

YINGHUA

YINGHUA TXA094PCE Dual Port Gigabit PCIe Card

SKU CH-Z9NW-QMV90

Adds dual RJ45 gigabit Ethernet ports via PCIe x1 using Intel 82575/82576 chips for 10/100/1000 Mbps wired networking

  • TypePCIE Wi-Fi Adapter
  • Dual-port gigabit throughput with Intel 82575/82576 controller
  • PCIe x1 interface enables 10/100/1000Mbps adaptive speeds
  • IEEE 802.3 standards ensure broad network compatibility
  • RJ45 connectors with link/activity LEDs simplify diagnostics
  • Plastic construction fits standard desktop PCIe slots

Dual-Port Gigabit Server Card

The TXA094PCE adds two RJ45 Ethernet ports through a single PCIe x1 slot, using an Intel 82575 or 82576 controller. It targets IT professionals and businesses that need reliable wired connectivity for servers, workstations or other networked devices running Windows Server or Linux.

Sustained Load Behaviour

The adapter supports full-duplex and half-duplex operation at 10, 100 or 1000 Mbps with adaptive negotiation. IEEE 802.3ad link aggregation and 802.1Q VLAN tagging let the two ports share sustained traffic without bottlenecks, while 802.3az Energy Efficient Ethernet reduces idle power during quiet periods.

Thermals Noise and Power

A passive heatsink on the main chip keeps the card silent in normal rack or tower airflow. Typical draw stays well within the PCIe x1 slot budget, so no auxiliary power cable is required. LINK/ACT LEDs give immediate visual confirmation of link status and activity on each port.

Highlights

  • Dual-port gigabit throughput with Intel 82575/82576 controller
  • PCIe x1 interface enables 10/100/1000Mbps adaptive speeds
  • IEEE 802.3 standards ensure broad network compatibility
  • RJ45 connectors with link/activity LEDs simplify diagnostics
  • Plastic construction fits standard desktop PCIe slots

Specifications

TypePCIE Wi-Fi Adapter

Questions about this item

Does the Intel 82575/82576 chip run hot or draw much power when the card is under constant load?

The card uses a PCIe x1 slot and supports IEEE 802.3az Energy Efficient Ethernet, so power draw stays low and heat is minimal during all‑day operation.

What slot and operating system do I need before installing this TXA094PCE card?

You need a free PCIe x1 (or larger) slot and a system running Windows Server or Linux; drivers for the Intel 82575/82576 chip are included in both kernels.

Will the dual RJ45 ports negotiate 1000 Mbps with my older 10/100 Mbps switch?

Yes, the ports auto‑negotiate 10/100/1000 Mbps and support full‑duplex and half‑duplex modes, so they fall back to the switch’s maximum speed automatically.

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