which ram slots to use dual channel
How to Enable Dual Channel RAM – TechCult
File:DDR3 RAM slots – dual channel-top oblique PNr°0302.jpg.
Which Ram Slots To Use?
How to check if RAM is dual-channel or single-channel? ... Chances are, you’ve installed your RAM incorrectly, and the two RAM sticks aren’t working in dual-channel mode.
Which RAM slots should I use? - Corsair
Use CPU-Z to check if you have dual rank RAM (which means you should probably leave one slot empty for each dual rank RAM stick).