Whenever an application is executed on a server, it's loaded into the physical memory. In case you run a resource-demanding script, or if you just add more scripts on your sites and you get loads of visitors, you may encounter a situation where your VPS has too little memory to run all the applications and freezes for that reason, which means that your sites will stop working properly and that the website visitors will start seeing error messages. To avoid this kind of a scenario, you can take advantage of the RAM upgrade that we are offering and increase the amount of physical memory at your disposal without changing your entire plan. This way, you can pay only for the system resources that you actually need instead of for additional disk space or higher CPU speeds that you won't really use, for instance. With the upgrade, you'll be able to guarantee the faultless performance of your websites, which also means a better experience for your website visitors.
