Your search for "FS-124" revealed the following:
NEW Fortinet FS-124F 24x 1GB RJ45 4x SFP+ Local Management Only Switch
SKU: NSN-8424
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FS-124E-FPOE 24x 1GB PoE+ RJ45 4x SFP Local Management Only Switch
SKU: NSN-8564
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FS-124F 24x 1GB RJ45 4x SFP+ Registrable / Unclaimed Switch
SKU: NSN-1276
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FS-124E 24x 1GB RJ45 4x 1GB SFP Registrable / Unclaimed Switch
SKU: NSN-1603
Condition: New
Shipping: Overnight Options
Warranty: 365 days