The LENOVO 49Y4242 is built upon Intel's reliable I340-T4 technology, offering a quad-port Ethernet server adapter that provides high-density, Gigabit Ethernet connectivity for server platforms. It is ideal for virtualized data centers, where bandwidth and server consolidation are of high importance. This adapter significantly improves network throughput and reduces the CPU utilization with Intel's Virtualization Technology for Connectivity, including support for I/O Acceleration and Virtual Machine Direct Connect. It is designed to meet the rigorous demands of today's enterprise networks, offering features like failover and load balancing across all ports to ensure continuous network service even in the event of a port failure. The LENOVO 49Y4242 is an excellent choice for any IT professional looking to increase network reliability, reduce power consumption, and expand network bandwidth in multi-core CPU servers.