I have recently received a MasterBox MB530P case. I connected all of the front panel cables, including the USB, Audio, HDD LED and Power SW to the motherboard headers. I also connected the SATA cable into the PSU and the Molex cable into the Peripheral outlet on the PSU as well. When I click the Power Button - the motherboard powers on, the CPU fan spin, M.2 Storage lights up and the Graphics Card runs ... however, the 3 front panel ARGB fans do not spin or light up in any way.
I have unplugged and plugged all of the cables that go into the ARGB splitter just to ensure everything was snug but nothing has worked so far to get the fans to start up.