I have 1x16 gb and other 1x8 gb of ram. The issue is that my ram is always disconnecting. I have big cooler like deepcool assassin 3.. I don't know what can cause ram disconnect every time, I run occt stress test, it passes successfully whenever I insert my both ram. But when i start to play game.. Computer shuts and orange glows in Motherboards red (which is ram light), what can cause this issue, is cooler fan making contact and causing interference while gaming, because at that time it runs at full speed, maybe its vibration causes the Ram to loose up..