Core i5 , 16GB ram 1 TB harddisk can use 450 wat smps we doesnot run any graphics utility

Solution
This question makes no sense.

If your are trying to find out how much power your computer needs you can use a calculator.
Calculators are not 100% accurate, so only use them as a suggestion.

http://extreme.outervision.com/psucalculatorlite.jsp

450 watts is great for your system. Because you have no GPU listed I assume you are using an IGPU.
If you get a GPU you will have to see how much power it pulls before you pick a PSU.

If you are having a problem with your Display Drivers try this.

http://www.intel.com/p/en_US/support/iduufaq

Nathan Willis

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Mar 15, 2014
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This question makes no sense.

If your are trying to find out how much power your computer needs you can use a calculator.
Calculators are not 100% accurate, so only use them as a suggestion.

http://extreme.outervision.com/psucalculatorlite.jsp

450 watts is great for your system. Because you have no GPU listed I assume you are using an IGPU.
If you get a GPU you will have to see how much power it pulls before you pick a PSU.

If you are having a problem with your Display Drivers try this.

http://www.intel.com/p/en_US/support/iduufaq

 
Solution

MANOFKRYPTONAK

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Feb 1, 2012
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I don't know of any i5, ram, and HDD combo that uses 450w of power. Put your specific parts in pcpartpicker or another site to double check.