Your search for "FS-124F" revealed the following:
NEW Fortinet FS-124F-POE 100 Series 24x 1GB RJ45 (12x PoE) 4x 10GB SFP+ Switch
SKU: NSN-8422
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Fortinet FS-124F-POE 100 Series 24x 1GB RJ45 (12x PoE) 4x 10GB SFP+ Switch
SKU: NSB-1362
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days