Hello guys! I have a MSI GL65 9SD gaming laptop. I was wondering if the ram I want to choose (HyperX Impact 8GB at 2666Mhz CL15, I will be buying two of them of course) is a good replacement, giving the fact that the 8GB's I have right now are slow, and I am referring to the Cache Latency, it being 19. Also, it is a 2 month old laptop with a warranty of two years, and I don't know if it has an easy access panel so I don't have to risk my warranty when changing the ram. Thank you for your time, I gladly appreciate it!