Your search for "brocade fibre channel" revealed the following:
NEW HPE AJ716B 8 Gigabit Fibre Channel B-Series Shortwave LC SFP+ Transceiver
SKU: NSN-1102
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE AJ718A 8GB Fibre Channel 850nm 850nm MMF 150m DOM SFP+ Transceiver
SKU: NSN-8724
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Proline A7446B-PRO 4GB Fibre Channel BASE-SW MMF 850nm 500m LC SFP Transceiver
SKU: NSB-8566
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
QLOGIC FTLF8532P4BCV-QL 32GB FC SR 850nm SFP+ Transceiver
SKU: NSB-3977
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco DS-C9148T-24IK9 48x 32GB FC SFP+ (24x Active) F-B Air SAN Switch
SKU: NSN-1252
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Extreme Brocade BR-SLX-9240-32C-AC-F 32x 100GB QSFP28 F-B Airflow Switch
SKU: NSB-4670
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme Brocade BR-SLX-9240-32C-AC-F 32x 100GB QSFP28 F-B Airflow Switch
SKU: NSN-3851
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Finisar FTLF8528P3BCV-QL 8GB 850nm Multimode Datacom FC SFP+ Transceiver
SKU: NSN-7799
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco CWDM-SFP-1550 1GB BASE-CWDM Fibre Channel 1550nm SFP Transceiver
SKU: NSN-6253
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco DS-X9704 MDS 9700 Series 4x 10 Gigabit Fibre Channel X2 Switch Module
SKU: NSH-9277
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days