Since joining Open Compute Project (OCP) in January of 2014, Microsoft has been working with that community and industry partners to expand the OCP ecosystem. In this presentation, we will discuss how we are working with service, hardware and software partners to bring a breadth of solutions to the market that enable choice for end users. Topics include the challenges of sourcing and managing datacenter supply chains at hyper cloud scale, and what we’ve learned and are contributing to help the OCP ecosystem realize Open Cloud Server goals.