Okay I currently have 4 gb of this ram http://www.newegg.com/Product/Product.aspx?Item=N82E16820148325
and I got ahold of 8 gb of this ram brand new in the box for 20 bucks. http://www.newegg.com/Product/Product.aspx?Item=N82E16820231428
All the ram is ddr3 1600 mhz only difference is voltage and cas latency... The crucial ballistix is 8-8-8-24 and the ripjaw x is 9-9-9-24 and then the voltage on the crucial ballistix is 1.65 V and the voltage on the ripjaw x is 1.5... I know the voltage will be fine at 1.5 for the crucial because I am running it at that now... But will the different latency timings be ok together? I don't care if it down clocks to the 8-8-8-24 timing. I just wanna know if this will be ok to do because it would be nice to have 12 gb of ram.