Additional RAM in VPS Servers
More physical memory could be added to any one of the VPS servers we offer, including the top-end ones, consequently your sites will work perfectly all the time. The upgrade is available both on the order page and in the billing area, so you could add it anytime you need it: before your server is prepared - if you know that your websites will require more memory, or after the machine is up and running - if you notice that the supplied memory is not enough for all the sites to operate effectively. In the second situation, the amount of RAM you order shall be added to the current configuration without any action required on your end and without VPS shutdown or reboot, so there won't be any downtime for your sites. The upgrade is supplied in increments of 128 MB and you'll be able to add as much memory as you need, simply because the physical hosting servers provide sufficient resources to permit the virtual servers to be upgraded tremendously.