my pc is randomly lagging

xwar91x

Reputable
Oct 29, 2014
43
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i built a pc around 1 year ago and its been running fine since however...all day today(the 17th) and some yesterday(the 16th) my pc would randomly lag....ill just call them micro lags to give you a idea of what i mean.

its incredibly annoying to be watching a movie and the player lags for a second then goes back to normal. any ideas as to what could be the culprit? my first thought is my psu is dying because iv also been hearing constant beeps from it all day..didn't think anything of it because at first i thought they were coming from outside lol

here is a link to a pcpartpicker list of whats in my pc atm http://pcpartpicker.com/p/GK32K8