็How many Power consumption of C9800-80

[jewfcb001]

Hi All ,
I try to find information about Power consumption of C9800-80 but I found 2 information 
1. from Datasheet c9800-80 consume 600Watt 
URL: https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/nb-06-cat9800-80-wirel-mod-data-sheet-ctp-en.html

2. Installation Guide c9800-80 consume 750watt  
URL : https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/9800-80/installation-guide/b-wlc-ig-9800-80/appendix-a-tech-specs.html

what is the correct answer ?

[Scott Fella]

I tend to always use the datasheet when looking at environmental information.

[Kasun Bandara · Accepted solution]

@jewfcb001 hi.. another cisco information mismatch. like @Scott Fella said, i also always use datasheets to get environmental info. implementation document may use the values from the test device which they used to prepare the document. for Ex. in this device you may see they used 750W power supply in implementation document. another fact is i can see 1100W power supply (AC) in the ordering tool, but its only capability of power supply and not the device use. 

[Scott Fella]

Yeah... C9800-AC-1100W is the power supply that is order-able. Doesn't hurt to just go high:)  

[jewfcb001]

 We used 750W for implement document . Am I correct?

[Scott Fella]

That is fine to use. You want to make sure you are budgeting properly. That’s why it fine to always bump it up. They are not going to slap you in your hand for that.