Personally, I've bought the memory as a replacement for dead after only 2 years of storage GSkill. Defective memory manifested itself in my case by themselves heaping crashes that it ended finally, that the computer no longer booted. The error analysis showed that the memory is defective and can be ordered from Amazon and just 2 days later the new memory was there. Built and since then not a crash. Optimizations in the BIOS of my ASUS P8P67 I've not even made - why, the few parts per thousand, the one here might be able to tease you certainly can not remember and only measure with enough imagination.
Another tip to all after> 25 years of experience with computers: Stay away from the colorful and stylish with LABEL FOR cooling plates memory. RAM does not need to be cooled in regular operation. The reason why the manufacturer is nevertheless sticking sheets rather of that you can conceal quite reliable, which has soldered here for scrap (sorry for my language !!!). It is even worse when the RAM will have more voltage than the specified 1.5V, even when often figured 1.65V still lie in the 10% tolerance, the higher voltage has a reason, namely the inferior memory chips by more voltage to stabilize. Among basically suffers not only the stability, but also the life.
Good memory you recognize my experience because you can see the chip to operate with normal voltages (1.5V) and that they are in the compatibility list on the mainboard. All three applies to the storage offered by Kingston - therefore there's a definite recommendation from me.
