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