The PCIe 3.0-4X RJ45 10-Gigabit Network Card Server AQUANTIA AQC107S is a high-speed LAN card designed for server use. With a single port and support for speeds ranging from 1G to 10G, this card offers fast and reliable network connectivity. The PCI Express form factor ensures easy installation into compatible server systems, making it a versatile and high-performing networking solution for businesses and professionals. The Aquantia AQC107 model is known for its performance and is suitable for demanding network-intensive applications.