Eager to simplify their current IT environments and introduce new initiatives to enhance overall business value, IT leaders are embracing server cloud computing as a viable option for decreasing complexity by adopting converged systems that arrive pre-integrated and ready for use (private cloud) or are offsite entirely (public cloud). According to new research from International Data Corporation (IDC), worldwide revenue for servers deployed to public clouds will reach $3.6 billion in 2015 while private cloud server revenue will balloon to $5.8 billion.
IDC's research found that public clouds are generally being built on simpler server hardware with a focus on energy efficiency, density, and cost control. The reliability, availability, and serviceability (RAS) for public clouds tends to be built into the software layer (through failover and virtualization). As a result, public cloud computing is a unit story with lower average selling values (ASVs) than an average x86-based server. IDC forecasts the number of servers shipped for deployment in public clouds will reach more than 1.2 million in 2015, representing a 2011-2015 compound annual growth rate (CAGR) of 21.1%.
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