Mini PCIe Dual Copper Port Gigabit Ethernet Network Card, Realtek RTL8111F + ASM1182 Chipset Industrial LAN Adapter, 2×RJ45 10/100/1000Mbps Mini PCI Express Gigabit NIC for Industrial PC, Embedded Hos

This Mini PCIe dual-copper gigabit industrial network adapter adopts mature Realtek RTL8111F + ASM1182 chip solution, specially developed for industrial control hosts, embedded single-board computers, mini servers and compact industrial equipment that require dual independent network access.

Equipped with two separate RJ45 copper gigabit ports, each port supports auto-negotiation of 10/100/1000Mbps transmission rate, compatible with Cat5e/Cat6 network cables. It supports IEEE802.3x full-duplex flow control, IEEE802.1Q VLAN tagging and automatic MDI/MDIX crossover detection, realizing network isolation, link backup, bandwidth aggregation and multi-network gateway deployment for industrial data transmission.

The core RTL8111F gigabit controller delivers low latency and low host CPU occupancy under high-load data transmission, while ASM1182 expands the second stable network channel without signal attenuation. Single-lane Mini PCIe x1 bus reaches 2.5Gbps total bandwidth, fully meeting the simultaneous wire-speed transmission demand of dual gigabit ports.

Compliant with Mini PCIe 1.2 mechanical specification, the card matches both full-size and half-size Mini PCIe slots on motherboards, saving limited internal space of industrial equipment. Optimized PCB circuit design strengthens anti-electromagnetic interference capability, adapting to workshop, cabinet and other complex industrial working scenes for 24-hour uninterrupted operation.

Widely compatible with all mainstream operating systems including Windows 7/8/10/11, Windows Server series, Linux, FreeBSD and NAS systems, with complete matching drive packages for quick installation. It is an essential multi-network expansion accessory for industrial monitoring, data collection, video streaming and small server storage hosts.