Allied Telesis x950-28XTQm Layer 3 Switch - 24 Ports - Manageable - 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet - 10GBase-T, 40GBase-X, 100GBase-X - 3 Layer Supported - Modular - 255.30 W Power Consumption - Optical Fiber, Twisted Pair - 1U High - Rack-mountable: