Additional RAM in VPS
Additional physical memory may be added to any of the Linux VPS that we offer, including the top-end ones, consequently your websites will function correctly all the time. The upgrade is available both on the order page and in the billing area, so you could add it whenever you require it: before your server is prepared - provided you know that your sites will require more memory, or after the machine is working - in case you notice that the standard memory isn't enough for all the sites to operate adequately. In the second situation, the amount of RAM that you order shall be added to the current configuration with no action required on your end and without VPS shutdown or reboot, so there will not be any downtime for your Internet sites. The upgrade is available in increments of 128 MB and you shall be able to include as much memory as you need, simply because the physical machines offer enough resources to permit the virtual servers to be upgraded considerably.