See the following items for related, supplemental documentation, technical papers, and websites.
Dell EMC VxRail: https://www.dellemc.com/resources/en-us/auth/products/converged-infrastructure/hyperconverged-systems/vxrail.htm
VxRail Network Guide: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/h15300-vxrail-network-guide.pdf
VxRail with SmartFabric Services Planning and Preparation Guide: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/h18290-vxrail-with-smartfabric-services-planning-and-preparation-guide.pdf
VxRail Planning Guide for vSAN Stretched Cluster: https://www.dellemc.com/resources/en-us/asset/white-papers/products/converged-infrastructure/h15275-vxrail-planning-guide-virtual-san-stretched-cluster.pdf
VxRail vCenter Server Planning Guide: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/vxrail-vcenter-server-planning-guide.pdf
VxRail Comprehensive Security by Design: https://www.dellemc.com/resources/en-us/asset/white-papers/products/converged-infrastructure/vxrail-comprehensive-security-design.pdf
VxRail 2-Node vSAN Cluster Planning Guide: https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/products/converged-infrastructure/h17566-vsan-2node-cluster-on-vxrail-planning-guide.pdf
Dell EMC Hyperconverged Infrastructure at http://www.dell.com/en-us/work/shop/category/hyper-converged-infrastructure