http://www.juniper.net/techpubs/en_US/release-independent/junos/information-products/pathway-pages/mx-series/mx480/index.html#planning
http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/reference/specifications/power-supply-mx480-ac.html http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/reference/specifications/mx480-power-components.html So the answer is "it depends". Your exact system configuration (including line voltages!) needs to be taken into account for how much power you're using and have available. I also do not know if you can mix-n-match PSUs like that, I'll leave that up to others to answer. On Wed, May 8, 2013 at 5:37 PM, John pp <[email protected]> wrote: > Hey everyone, > > Few questions here that nobody seems to know! > the MX480 requires two PSU's to run > I purchased a MPC line card (16xge sfpp), so I need the high capacity fans > however how many *REGULAR *PSU's are needed for the high capacity fans.. > I'm finding these bigger 2520W PSU's, do I need these to run the high > capacity fans? Or will regular suffice? I want to have some fault > redundancy, > > i.e if the the regular can run it with 4 PSU then I'd go with the bigger > psu anyway as if one psu fails then we'll run into issues.. > > hope someone can help me here > > thanks ! > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp -- "Genius might be described as a supreme capacity for getting its possessors into trouble of all kinds." -- Samuel Butler _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

