Product : Dell EMC, VxFlex OS [SDS]/3.0.1, Basic
Feature : Flash Capacity, Flash, Storage Support
Content Owner:  Herman Rutten
Summary
0 - 64 devices per node
Details
Flash devices are not mandatory in a VxFlex OS solution.

VxFlex OS supports a maximum of 64 devices (disks) per SDS server. This includes both HDD and Flash devices. In VMware vSphere environments the maximum is 59 devices (disks) per SDS server.