Hard drive activity light

xReso

Reputable
May 1, 2014
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4,510
I think its the hard drive activity light, it's right above the power button on my case, but anyway, after replacing my cpu and motherboard the light has went from what it was before was green and it has now turned red, what could this mean?
 


 
Thought it might be a psu problem cause I have some cheap 650w psu, going to order a 750w corsair soon, will reply back here when I try it out to see if it sorts my problem, thanks for the answer