Product : Microsoft, S2D [SDS]/2.0, Datacenter
Feature : Magnetic Layer, Magnetic, Storage Support
Content Owner:  Herman Rutten
Summary
Hybrid: SAS or SATA
Details
SAS = 10k or 15k RPM = Medium-capacity medium-speed drives
SATA = NL-SAS = 7.2k RPM = High-capacity low-speed drives

Magnetic disks are used for storing persistent data. There is a choice to use either SAS or SATA. Microsft has no limitation regarding magnetic storage.