I need to know what the exact number is use if I want to invest 4 Ram into my bukkit server. I know there is some sort of math formula to find this out but I don't actually know it. So it would be grea if someone could give me a math lesson on this.
You mean how much MB 4GB is? 4096MB is the answer 4096MB is 4,096,000 KB 4,096,000 KB is 4,194,304,000 Bytes