Vendor revenue from sales of infrastructure products (server, storage, and Ethernet switch) for cloud IT, including public and private cloud, grew by 14.5% year over year to $7.7 billion in the second quarter of 2016 (2Q16), ahead of renewed hyperscale growth expected in the second half of 2016, according to the International Data Corporation (IDC) Worldwide Quarterly Cloud IT Infrastructure Tracker.

Some highlights:
- The overall share of cloud IT infrastructure sales climbed to 34.9% in 2Q16, up from 30.6% a year ago.
- Revenue from infrastructure sales to private cloud grew by 14.0% to $3.1 billion, and to public cloud by 14.9% to $4.6 billion. In comparison, revenue in the traditional (non-cloud) IT infrastructure segment decreased 6.1% year over year in the second quarter.
- Private cloud infrastructure growth was led by Ethernet switch at 49.4% year-over-year growth, followed by storage at 19.7%, and server at 8.9%.
- Public cloud growth was also led by Ethernet switch at 61.8% year-over-year growth, followed by server at 25.1% while storage revenue for public cloud declined 6.2% year over year. In traditional IT deployments, server declined the most (7.5% year over year) with Ethernet switch and storage declining 2.2% and 2.0%, respectively.
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