XSM4316PA M4300-16X Managed Switch, 16x10GBASE-T ports, APS299W PSU for no- or limited PoE applications (199W PoE budget, all ports PoE+), half width, non-blocking with 320Gbit, SDVoE-certified, stackable and much more, nonstop forwarding , Spine and Leaf, Edge-to-Core connectivity for converged AV and IT networks.