The TP-Link Power Supply Module PSM550-AC is an AC-input and DC-output power supply module. It can convert the input voltage to 12 Volts with a maximum output power of 550 Watts. The power supply module is fully hot-swappable, helping to ensure no system interruption during installation or replacement. The TP-Link Power Supply Module is applicable to multiple Omada and Omada Pro switch models, such as SX6632YF, S7500-26XF6Y.