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тАО07-31-2005 12:14 PM
тАО07-31-2005 12:14 PM
Redundant PSU & Proliant Servers
Hi All,
Just trying to do some calculations for UPS.
When a server has a redundant PSU, how much more current does the server drain. Say the server had a 575W PSU in it, and we add another 575W Redundant PSU, does this mean the server will now drain 575W x 2 = 1150W?
Thx
Just trying to do some calculations for UPS.
When a server has a redundant PSU, how much more current does the server drain. Say the server had a 575W PSU in it, and we add another 575W Redundant PSU, does this mean the server will now drain 575W x 2 = 1150W?
Thx
3 REPLIES 3
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тАО07-31-2005 12:26 PM
тАО07-31-2005 12:26 PM
Re: Redundant PSU & Proliant Servers
I would think it would be something like this
575w std 1 psu
maybe 650w with std & redundant psu
575w std 1 psu
maybe 650w with std & redundant psu
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тАО07-31-2005 09:11 PM
тАО07-31-2005 09:11 PM
Re: Redundant PSU & Proliant Servers
Hi David
When redundant power supply is installed , it will share the load with existing power supply so power consumption remains the same
Regards
Mahesh
When redundant power supply is installed , it will share the load with existing power supply so power consumption remains the same
Regards
Mahesh
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тАО08-01-2005 04:45 AM
тАО08-01-2005 04:45 AM
Re: Redundant PSU & Proliant Servers
If it's a G1 or newer server you can stop guessing about sizing for a UPS and use the power calculators at http://h30099.www3.hp.com/configurator/calc/Power%20Calculator%20Catalog.xls
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