Our servers are powered by SSD storage, which is amazing fast. Above that, we powered up our server with software defined storage (3-way) for storage replication. We are not using old RAID-storage. Guaranteed IOPS and high performance with the best servers worldwide available. We are eliminating the effects of the "noisy neighbors" with our 3-way storage.
With VPS Hosting, you have complete isolation. This means that no matter what other users might be doing on the server, your VPS package will be unaffected. With root access, you can install whatever applications you require. VPS also gives you guaranteed resources, so no matter what, the CPU, RAM, Disk Space and Bandwidth allocated to your VPS package will always be available for your applications. It gives you all the features and functions of Dedicated server, without the additional cost.
Yes, at an additional cost. You can raise a support ticket to get a dedicated IP.
No, an upgrade or downgrade is not possible between the plans or resources.