[j-nsp] PSU - MX480

[joel jaeggli]

Sorry, it works fine with two PSUs up was what I meant.

joel jaeggli <joelja at bogus.com> wrote:

>On 5/8/13 8:40 PM, John pp 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..
>
>this chassis will run fine with psus up and 3 x 16 x 10 mpc linecard.... 
>I've never tried it with one.
>
>jjaeggli at XXXXXX# run show chassis hardware
>Hardware inventory:
>Item             Version  Part number  Serial number Description
>Chassis                                     MX480 Midplane
>Midplane         REV 05   710-017414        MX480 Midplane
>FPM Board        REV 02   710-017254           Front Panel Display
>PEM 0            Rev 03   740-022697         PS 1.2-1.7kW; 100-240V AC in
>PEM 1            Rev 03   740-022697        PS 1.2-1.7kW; 100-240V AC in
>PEM 2            Rev 03   740-022697          PS 1.2-1.7kW; 100-240V AC in
>PEM 3            Rev 03   740-022697         PS 1.2-1.7kW; 100-240V AC in
>Routing Engine 0 REV 15   740-013063           RE-S-2000
>Routing Engine 1 REV 15   740-013063           RE-S-2000
>CB 0             REV 10   710-021523            MX SCB
>CB 1             REV 10   710-021523           MX SCB
>...
>
>Fan Tray Enhanced Left Fan Tray
>> 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 !
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>
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