The Lenovo Flex System CN4054S 4-port 10Gb Virtual Fabric Adapter is a cutting-edge PCI Express 3.0 x8 plug-in card that provides exceptional bandwidth and speed for data-intensive applications. With a data transfer rate of 10 Gbit/s, this adapter ensures rapid response times for file updates and transfers. It features a reliable FCoE host bus adapter, capable of scaling to support a large number of servers, making it an ideal choice for modern data centers. The adapter is compatible with various Flex System PCIe Expansion Nodes, including the Flex System x240 M5 and x880 X6 Compute Nodes, ensuring versatility and ease of integration into existing systems.