Mini PCIe Gigabit Ethernet Network Card Realtek RTL8111H, 1000Mbps RJ45, Plug-and-Play, Driver-Free, Full/Half Duplex Auto-Negotiation, for Desktop & Embedded Systems

Add reliable Gigabit Ethernet connectivity to your compact system with this Mini PCIe Gigabit Network Card. Powered by the Realtek RTL8111H controller, this adapter is designed for desktop motherboards, embedded systems, industrial PCs, and any device equipped with a Mini PCIe slot that requires high-speed wired networking.

Gigabit Performance in a Compact Form Factor

The card delivers 10/100/1000Mbps auto-negotiation, automatically adjusting to the optimal speed and duplex mode for your network environment. With support for full-duplex and half-duplex operation, it seamlessly integrates with existing switches, routers, and network infrastructure.

Driver-Free Installation

Experience true plug-and-play conveniencethe RTL8111H controller is natively supported by modern operating systems, eliminating the need for manual driver installation. Simply insert the card into an available Mini PCIe slot, connect an Ethernet cable, and your system will automatically recognize the new network interface.

Energy Efficient & Feature-Rich

This adapter incorporates advanced networking features:

1. IEEE 802.3az Energy Efficient Ethernet (EEE): Reduces power consumption during low-traffic periods
2. IEEE 802.3x Flow Control: Prevents data loss during heavy network traffic
3. 802.1q VLAN Tagging: Enables network segmentation for improved security and performance
4. 802.1p Layer 2 Priority Encoding: Supports quality of service (QoS) for time-sensitive applications