I've used a lot of GSkill kits, they're very good, but one thing surprises me about
the choice, namely the absence of the GSkill TridentX kit. I find it's more stable
than the Ripjaws series, especially in max-RAM configurations with 32GB on Z68,
or 64GB on X79, etc. I wonder why GSkill chose to supply the RipjawsX... I was
going to say maybe it was just price, but TridentX is cheaper now, at least in the
UK anyway, but even if it cost more I'd still always recommend the TridentX if a
buyer can afford it. Note the TridentX is CL10 vs. the RipjawsX's CL11. Here's my
config with two TridentX 2400 kits, set for the moment at 2133 as that was my
target speed (at the time it was cheaper than buying native 2133 kits, and I've
not had a chance yet to optimise at 2400):
http://valid.canardpc.com/r9ibvb
Ian.