The LENOVO 90Y4578 Intel Ethernet Quad Port Server Adapter I340-T4 is a high-performance network interface card specifically designed for multi-core processors and optimized for virtualization. It provides a reliable, scalable, and cost-effective way to consolidate multiple Gigabit Ethernet connections. This quad-port adapter delivers high-density, low-power, solution for servers, providing a significant reduction in power consumption compared to previous generation adapters. With support for advanced features such as IEEE 802.3ad (Link Aggregation Control Protocol), IEEE 802.1q VLAN tagging, and Jumbo Frames, this adapter significantly improves network throughput and management. The Intel I/O Acceleration Technology (I/OAT) enhances data flow from the server to the network, reducing CPU utilization. It is ideal for use in enterprise environments, data centers, and high-performance computing settings, aiming to enhance system performance and network reliability.