Use the show sys power power-supply command to view detailed power information for each power supply.
The syntax for this command is as follows.
show sys power power-supply
The following example shows sample command output.
Switch:1#show sys power power-supply
================================================================================
Power Supply Information
================================================================================
Power Type Input Serial Part Oper Max
Supply Voltage Num Num Status Power
--------------------------------------------------------------------------------
PS#2 AC 110/220 GWXD1349000116- DPS-800RB up 800
--------------------------------------------------------------------------------

Note
Power information can differ depending on hardware platform. For more information, see the hardware documentation for your platform.