PSU InWin Power Man 250W for Haswell build?

[nE0n1nja]

Hi, I want to get ASUS H81M-C and Intel Pentium G3220 and hook them up to this old PSU I have:

What do you think of this?

 

[RealBeast]

Onboard graphics and a minimum of drives? I would still upgrade since it only has 13A on the 12V rail, but it may work if you keep it to the bare minimum of power requirements.

 

[nE0n1nja]

Onboard graphics and a minimum of drives? I would still upgrade since it only has 13A on the 12V rail, but it may work if you keep it to the bare minimum of power requirements.

Yeah, onboard graphics and one 2.5" hard drive. That's it.
I would upgrade but unfotunately I don't have access to any quality low wattage PSUs, only crap brands that I think are worse than this PSU I have. From the quality brands, the minimum I can find is 500 watt PSU which I think would be a total overkill? So I have 3 options:

1. Go with this 10 years old PSU (which is a very nice PSU and very high quality);
2. Spend extra money and buy 500 watt Gigabyte or Cooler Master PSU (overkill IMO);
3. Buy some garbage low wattage PSU like Gembird or Hantol.

Please let me know which one of the 3 you think is the best .

 

[RealBeast]

Do not go with choice 3 -- poor quality PSUs should be avoided. With onboard graphics and one 2.5 inch drive you will only draw 125-150 watts tops.

Personally, I would try choice 1, but be prepared to move to choice 2 if you experience instability, although I really would not expect a problem. If you ever add a discrete graphic card though, move to choice 2 first.

 

[nE0n1nja]

Do not go with choice 3 -- poor quality PSUs should be avoided. With onboard graphics and one 2.5 inch drive you will only draw 125-150 watts tops.

Personally, I would try choice 1, but be prepared to move to choice 2 if you experience instability, although I really would not expect a problem. If you ever add a discrete graphic card though, move to choice 2 first.

Okay, thanks for your answers, I will do as you advised. Cheers!