Your search for "FS-108" revealed the following:
NEW Fortinet FS-108E-FPOE 8x 1GB PoE RJ45 2x SFP Registrable / Unclaimed Switch
SKU: NSN-1270
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FS-108F-PoE 8x 1GB PoE RJ45 2x SFP Registrable / Unclaimed Switch
SKU: NSN-1275
Condition: New
Shipping: Overnight Options
Warranty: 365 days