The X450-G2 series is based on Extreme Networks ExtremeXOS, a highly resilient OS that provides continuous uptime, manageability, and operational efficiency. Each switch offers the same high-performance, non-blocking hardware technology, The X450-G2 series switches provide high-performance routing and switching, flexible stacking, PoE+support, and comprehensive security, while extending the benefits of ExtremeXOS to the campus edge.