AC and DC power supply on S series switches

You can check whether an S series switch supports AC or DC power supply based on the following guidelines:
1. Check the switch model. If the model contains AC, the switch supports AC power supply. If the model contains DC, the switch supports DC power supply.
2. Check the power module. Differentiate AC and DC switches based on the power module.
Power modules are divided into non-PoE and PoE power modules.
You can also use the Hardware Query Tool at Hardware Query Tool.

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