The RAM you need for your Minecraft server's proper and effective working depends on the number of players included in the game. The relation of RAM is inversely proportional to the number of players. If more players are willing to play, you need to have larger RAM, CPU to support all the features and systems. On the other hand, fewer players in the game demand less RAM space. For example, ten players require about 1GB RAM on the webserver for a small setup to provide a smooth and steady gaming experience. It gives a pleasing impact on the mind of the player. Stick to this point and always ensure this before you subscribe to any plans.