Hi,I have 4 slots on my MOBO, 2x Blue, 2x Black. I have 2x 4gb of RAM but they are both in the Black slots, because if i put one in a Blue. CompTIA has RETIRED the A+ exam series! See NEW CompTIA A+ videos: emailnewslettertemplates.info. No just try grouping RAM from the same vendor and speed in the same colour slots. for example i have Hyper X Red at mhz those are.
Motherboard ram slots Video