best power supply for this build?

Sep 24, 2018
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Just updated a computer i use for small gaming/games with Windows 7 32 bit and soon with 2 GB RAM and has a 256 MB Graphic Card but the PSU fan started to make grindy noises when i switch on my PC. And now it started to spread plastic on fire smell/electric burning smells. Any suggestions on what can be a best PSU for this build? My current is 230V.