Ci07ix NetScaler Platform Comparison (VPX, MPX, SDX) It can be ex07emely complicated and confusing as to which Ci07ix NetScaler platform and model is best fit for your company. There is an ex07emely wide range of options spanning three different bases consisting of VPX, MPX, and SDX. The VPX platform is a Free BSD Linux based virtual machine (virtual appliance) that is available and capable for being ran under most Hypervisor virtualization environments such as VMware, XenServer, and Hyper-V . The MPX and SDX Platforms are based on the same set of underlying hardware. The main difference is that the MPX models do not have any integrated Hypervisor or virtualization layer so are limited to a single instance. The SDX models, however, run a specialized and purpose driven version of XenServer and in turn allows multiple virtual NetScaler appliances and separate dedicated instances to run on the purchased hardware. Both MPX and SDX hardware is purpose built and allows the use ...