ISR-4451 Power requirements

sabih84 · ‎06-12-2022

Hi,

We are planning to install a Cisco ISR-4451 and our colo wants to know if the power supply need single phase or 3 phase. And also power requirements.

Will appreciate if someone knows these details.

Thanks

marce1000 · ‎06-12-2022

- FYI : https://community.cisco.com/t5/routing/isr4451-x-power-consumption/td-p/4187299

in this one https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/data_sheet-c78-732542.html , look for Power Specifications

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

MHM Cisco World · ‎06-12-2022

Man you have huge knowledge of cisco hardware bug data sheet.
thanks for sharing this acknowledge.

Flavio Miranda · ‎06-12-2022

Hi

You dont need 3 phase. 110v or 220v requred.

Maximum power with AC power supply (watts)

1000W (no PoE)

450 (no PoE)

250 (no PoE)

Georg Pauwen · ‎06-12-2022

Hello,

interesting question about the phase 1 or phase 3. I looked around, and it appears that even the large ASR 9K Service Provider routers have a maximum input of 240V. I think phase 3 is mainly for large electric, industrial engines, and none of the Cisco products are capable of phase 3...