The LENOVO 49Y7992 Intel X540 Dual Port 10GBase-T Embedded Adapter is designed to provide high-speed connectivity and data-intensive applications for servers and data centers. Built on Intel's innovative 10 Gigabit Ethernet technology, the X540 adapter offers two ports of 10GBase-T connectivity, allowing for easy integration into existing copper network infrastructure without the need for expensive fiber optic cabling. It supports advanced features such as Virtual Machine Device Queues (VMDq) for virtualized environments, providing improved performance and reduced CPU utilization. The adapter also supports Intel's Data Direct I/O technology, which enables the adapter to bypass the server's CPU for data processing, further enhancing data delivery speed and system efficiency. With energy-efficient Ethernet (EEE) support, the adapter reduces power consumption during periods of low data activity. Its compatibility with Lenovo servers ensures a seamless and reliable integration, making it an ideal choice for upgrading network capabilities to meet the demands of high-speed data processing and virtualization.