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Need some help with psu calculator

Hi guys i need some on calculating the power that my system uses. I am little confused on the questions asked

in the psu calculating sites


so i request you to calculate it for me


thank you in advance


my specs

mobo: dh61ww

ram: 2*2 4gb ddr3

gpu: hd 6670 1gb ddr5

hard disk : 500gb

1 DVD-RW/DVD+RW Drive

i fan that is present on the cabinet while buying itself

2 usb ports

monitor : acer g195Hq


these are all the specs i know about my computer


please do it for me as i have to upgrade my gpu

again thank you in advance.....
6 answers Last reply Best Answer
More about need calculator
  1. considering your system only(not the monitor)
    it must be 300w(approx)
    if you are planning to buy a psu it must be 400 watt or more considering your gpu
    always buy a good psu from antec,cosair etc.
  2. assassin1234 said:
    considering your system only(not the monitor)
    it must be 300w(approx)
    if you are planning to buy a psu it must be 400 watt or more considering your gpu
    always buy a good psu from antec,cosair etc.



    how much power do you think is required in 12v rail
  3. I'm not quite clear on the GPU. Is the 6670 the upgrade ? If not what are you looking at ?

    Are you in fact trying to find out if the Power supply you have now can run a certain GPU ?

    Mactronix :)
  4. Best answer
    Rosewill Capstone 450W
    http://www.newegg.com/Product/Product.aspx?Item=N82E16817182066
    Superflower made - 80Plus GOLD - Excellent quality - 37 amps 12V power. $60 FIVE YEAR warranty
    This is simply top of the line at a modest price
  5. Best answer selected by harishphk.
  6. This topic has been closed by Mousemonkey
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