Installation guide
Chapter 3: Solution Overview   
18 
EMC VSPEX End-User Computing: VMware Horizon View 5.3 
and VMware vSphere for up to 2,000 Virtual Desktops 
Implementation Guide 
Overview 
This chapter provides an overview of the VSPEX End-User Computing for VMware 
Horizon View on VMware vSphere solution and the key technologies used in the 
solution. The solution has been designed and proven by EMC to provide the desktop 
virtualization, server, network, storage, and backup resources to support reference 
architectures at three points of scale: 500, 1000, and 2,000 virtual desktops. 
Although the solution is designed to be layered on a VSPEX Private Cloud solution, 
the reference architectures do not include the configuration details for the underlying 
proven infrastructure. Refer to the VSPEX Proven Infrastructure Guides listed in 
Essential reading for information on configuring the required infrastructure 
components. 
VSPEX Proven Infrastructures 
EMC has joined forces with the industry-leading providers of IT infrastructure to create 
a complete virtualization solution that accelerates the deployment of the private 
cloud and VMware Horizon View virtual desktops. VSPEX enables customers to 
accelerate their IT transformation with faster deployment, greater simplicity and 
choice, higher efficiency, and lower risk, compared to the challenges and complexity 
of building an IT infrastructure themselves. 
VSPEX validation by EMC ensures predictable performance and enables customers to 
select technology that uses their existing or newly acquired IT infrastructure while 
eliminating planning, sizing, and configuration burdens. VSPEX provides a virtual 
infrastructure for customers who want the simplicity that is characteristic of truly 
converged infrastructures, with more choice in individual stack components. 
VSPEX Proven Infrastructures, as shown in Figure 1, are modular, virtualized 
infrastructures validated by EMC and delivered by EMC VSPEX partners. They include 
virtualization, server, network, storage, and backup layers. Partners can choose the 
virtualization, server, and network technologies that best fit a customer’s 
environment, while the highly available EMC VNX family of storage systems and EMC 
Powered Backup technologies provide the storage and backup layers. 










