Two Kingston HyperX Savage DDR4 8GB 2400Mhz CL12 Desktop Memory Ram | eBay
newbie's first attempt at ram speed optimization (default is 2133 CL15-15-15-36 @ 1.2V). since this is an H270i i'm limited to 2400mhz and I was able to get it to CL12-14-14-28 @