What is a primary advantage of virtualization in PowerEdge servers?

Virtualization in PowerEdge servers offers a primary advantage of efficient resource utilization. This technology allows multiple virtual machines to run on a single physical server, maximizing the use of CPU, memory, and storage resources. By consolidating workloads, organizations can reduce hardware costs and minimize energy consumption, as fewer physical servers are needed to handle the same amount of work.

Additionally, virtualization enables better management of resources, as administrators can dynamically allocate resources based on the demands of different workloads. This flexibility not only leads to significant cost savings but also enhances the overall performance and reliability of IT environments.

The other options do not align with the primary benefits of virtualization. Enhanced physical size does not reflect a key advantage, as virtualization often allows for smaller physical footprints. Limited software scalability contradicts the benefits of virtualization, which typically enhances scalability. Lastly, increased manual labor is not a desired outcome of virtualization, which actually aims to reduce manual interventions and streamline operations. In contrast, the correct option highlights the core advantage of maximizing resource efficiency in server environments.