Feature: 1. Fast Transmission: PCIe X1 network card supports 10, 100, 1000Mbps adaptive transmission rate, providing fast and stable network connection. 2. Multifunction Design: Supports VLAN network aggregation function, suitable for desktop computers, industrial controllers and servers in various fields. 3. Low CPU Occupancy: Reduces CPU occupancy and improves overall performance through INVM function and high performance PCIe data bus. 4. Stable And Reliable: PCI Express network card with for Intel 82574 chip with interrupt regulation and auto detection provides higher performance and reliability. 5. Strong Adaptability: Gigabit Ethernet network card is applicable to a wide range of temperatures, adaptable to working and storage humidity conditions, and durable. Specification: Item Type: PCIe X1 Network Card Material: PCB Interface Type: PCIe X1 Chipset: For Intel 82574 Transfer Rate: 10, 100, 1000Mbps Transmission Medium: Copper Cable Support Network Type: Gigabit Ethernet Operating Temperature: 0°C to 40°C Storage Temperature: -40°C to 70°C Operating Humidity: 10% to 90%RH Non Condensing Storage Humidity: 5% to 90%RH Non Condensing. Package List: 1 x PCIe X1 Network Card1 x Short Baffle