Extreme Networks 5520-VIM-4X 4x10GE SFP+ Module

Give an ExtremeSwitching 5520 deployment more room to move with the 5520VIM 4x10GE SFP+ module. Built for the 5520 platform, it adds four 10GbE SFP+ ports to support uplink expansion, switch interconnects, and higher-bandwidth paths for demanding enterprise traffic. This is the kind of upgrade that matters when the access layer is stable but the uplink layer is under pressure. Four 10GbE ports provide enough capacity to build cleaner aggregation designs, connect upstream devices at higher speed, and reduce the constraints of fixed-port switching. For teams managing virtualization, storage, or dense user traffic, that extra headroom can delay a larger refresh and keep the network architecture aligned to current demand. Because the module is purpose-built for the 5520 family, it fits into a controlled expansion strategy rather than a wholesale redesign. That makes it a practical choice for organizations that value predictable scaling, consistent operations, and bandwidth where it delivers the most value.