Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Extreme Networks X440-g2-24p-10ge4 Ethernet Switch - 24 Ports - Manageable - 8 X Expansion Slots - 10/100/1000base-t, 1000base-x - Uplink Port - Modular - 24 X Network, 8 X Expansion Slot - Twisted Pair, Optical Fiber - Gigabit Ethernet - Shared Sfp Slot - 8 X Sfp Slots - 3 Layer Supported - 1u High - Rack-mountablelifetime Limited Warranty