Thinking of getting 16GB's this RAM because it's on sale for the next 24 hours: Newegg.com - G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBXL. Couple of questions. Will having 4 sticks, instead of my current 2 sticks, make it harder to OC the CPU? Also, this RAM isn't listed as supported by my mobo, but is very similar to supported RAM. Asus says model number F3-12800CL9D-8GBRL(XMP) and F3-12800CL9D-8GBSR2(XMP) are supported. The model number of this RAM is F3-12800CL9D-8GBXL. Not sure what the difference is but do you guys think I'd have compatibility issues? Thanks for the help.