Product : VMware, vSAN [SDS]/7.0 U1, Enterprise
Feature : Flash Capacity, Flash, Storage Support
Content Owner:  Herman Rutten
Summary
Hybrid: 1-5 Flash devices per node (1 per disk group)
All-Flash: 40 Flash devices per node (8 per disk group,1 for cache and 7 for capacity)
Details
VMware vSAN 7.0 provides support for large flash devices (up to 32TB).