Dual-port PCI-Express * 10/100/1000Mbps Ethernet network card designed for high performance and efficiency. Innovative power management functions including Energy Efficient Ethernet (EEE) and DMA coalescing to reduce power consumption. Supports IEEE 802.1Qav Audio-Video Bridge (AVB) for controlled media stream synchronization and buffering. Compatible with various operating systems including FreeBSD, Linux, ESXi, and versions from 7 to 10. Utilizes PCI Express X1 bus type with a transmission rate of 10/100/1000Mbps over copper cable, RJ45. This product is a high-performance dual-port Ethernet network card that enhances network efficiency and power management. It supports advanced features like Energy Efficient Ethernet and DMA coalescing, making it ideal for data centers and enterprises. The card is designed to media stream synchronization through AVB support, catering to various network topologies and protocols. Its compatibility with multiple operating systems ensures versatility in deployment across different environments. Color: As Shown Material: PC Package Contents: 1 x PCIe x1 SM750 Graphics Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.