I have a H81M-D3H with 2x4Gb Kingston 10600 and bought another two modules but it doesn't work at all...
When i put any module on any black slot PC don't boot and just beep continuously until reboot.
I tried all combinations!
According compatibility sheet looks like only APACER, Corsair and Panram modules Works on that slots... Is that right?
If yes, i never heard nothing so stupid...