Powerful Performance, Superior Experience: The New Choice for Virtualization
Starting December 1, 2025, VMware officially discontinued sales of its two core products, VMware vSphere Foundation (VVF) and VMware vSphere Enterprise Plus. Facing this change, many users will inevitably confront the risk of potential service interruptions or even business suspension. According to an Omdia survey, 73% of VMware customers are considering exploring solutions beyond VMware within the next three years. How can organizations select a new virtualization platform that ensures seamless, disruption-free migration while also delivering superior performance and reliable, ongoing service support? H3C CAS, the virtualization platform from H3C, is increasingly becoming the preferred choice for a growing number of users.

H3C CAS—The New Choice for Virtualization As a server virtualization platform independently developed by H3C, it deeply integrates software-defined computing, storage, and networking capabilities, constructing a full-stack virtualization solution tailored for enterprise scenarios. With its three core characteristics of "high performance, high reliability, and high agility," it delivers an upgraded experience for enterprise virtualization, helping users address complex business demands and accelerate digital transformation.
Powerful Performance, Significantly Enhancing Migration Experience:The efficient thin disk technology allows the performance of thinly provisioned virtual machine disks to reach up to 90% of that of thickly provisioned disks, achieving both storage efficiency and performance. It enables high-speed migration of VMware virtual machines, with migration rates doubling industry standards to over 1GB/s, significantly reducing business migration time. High-performance snapshots ensure post-snapshot performance degradation remains below 10%, minimizing the impact of snapshots on business operations. NUMA intelligent scheduling technology achieves dynamic NUMA load balancing, unleashing ultimate performance, solidifying the computing foundation for high-load businesses.
Higher Reliability, Safeguarding Business Continuity:It evolves from fault-reactive passive response to proactive predictive scheduling, preemptively adjusting to avoid business impacts from abnormal hardware resources. The network sub-health auto-handling function monitors network latency, packet loss, and other anomalies in real-time, intervening early to prevent fault escalation. The proactive high-availability mechanism provides comprehensive protection by monitoring CPU temperature, system disk, memory, and other operational statuses, automatically isolating faults and triggering avoidance strategies to minimize the impact of hardware failures on business operations, ensuring continuous business operation.
Agile Operations, Focusing on Management Efficiency:Migration orchestration supports scheduled automatic execution of virtual machine migrations within specified time windows, reducing manual operation errors. Fault correlation analysis intelligently associates anomalies in virtual machine, host, cluster, and other resources within the virtualized environment, enabling rapid root cause identification. Resource reclamation and optimization automatically identifies zombie virtual machines and idle resources, providing reclamation suggestions to help enterprises revitalize computing assets, reducing costs and increasing efficiency.
With 16 years of R&D and technological accumulation, CAS currently serves over 15,000 customers, with more than 500,000 CPUs running online, covering all sectors including government, finance, and education.
For enterprises currently facing the challenges posed by the adjustment of VMware's core products, the core requirements for choosing a virtualization platform have shifted from "feature compatibility" to three practical pain points: "security and reliability, continuous stability, and cost optimization." H3C CAS, with its independently developed foundational technology, mature industry solutions, and proven practices, precisely addresses these needs. As a new choice for virtualization, choosing H3C CAS means choosing guaranteed business continuity, a future of controllable costs, and the reassurance of unbiased services.
