Mikhailtech has posted a Seasonic PSU Blue LED Fan mod article

Since I was unable to paint the housing with the plug assembly still attached, it was off to the workbench to remove the bland pressed grill of the PSU. This has to be one of the easiest mods I have ever done on a piece of computer hardware. All I had to cut were the four connections between the grill and the housing and then grind the areas smooth. This took about five minutes. It actually took me longer to get my work area set up and then torn down than it did to do the actual cutting.

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