ISR 4331 | Power Supplies

[ZK916]

Hello, 

I wanted to know if the ISR4331 supports dual power supplies or not. According to this Cisco platform datasheet, it shows that this particular model supports PSU0 and PSU1, which indicates to me that it DOES support dual power supplies. 

cisco.com/c/en/us/td/docs/routers/access/4400/hardware/installation/guide4400-4300/C4400_isr/Overview.html#15245 

Thanks in advance. 

Best, ~zK 

[M02@rt37]

[Edited]

Hello @ZK916 

It is not supported on 4300 series.

[ZK916]

M02@rt37 ... thanks for the input. 

It doesn't look like this particular platform supports dual power supplies. It only supports a single PSU. See this capture from the datasheet. 

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Best, ~zK 

[Torbjørn · Accepted solution]

I believe that is the ISR 4431 chassis. The 4331 doesn't have any such slot for a second PSU.

[M02@rt37]

Oh oups 

Thanks @Torbjørn