Quality of Motherboard Caps?

[Kaori Cpu]

I was reading a post on here about someone making a new build and they posted their MOBO from newegg for Someone to see if everything was good. Someone posted another motherboard saying that this one has better quality caps. I looked at both and couldnt tell the difference. how do I find out what materials are used and how to i know what is better.

 

[vilenjan]

I was reading a post on here about someone making a new build and they posted their MOBO from newegg for Someone to see if everything was good. Someone posted another motherboard saying that this one has better quality caps. I looked at both and couldnt tell the difference. how do I find out what materials are used and how to i know what is better.

Solid state vs organic liquid solvent.