@OP: do you have a specific budget? Every RAM manufacturer offers performance modules and value modules for the system. You need to be more specific with your requirements - system, latency, speed etc. Some modules may not fit if you have a tower heatsink such as the Noctua DH14. Please be specific with your query!
LOL what nonsense! How do you classify a component as the best? In terms of performance, value, customer service or a combination of them? Grow some balls kid, and please refrain from posting like this!