Applies to AFF systems ASA systems FAS systems SFP transceiver Description When an optical link fails, the SFP transceiver in the port may need replacement. Follow this procedure to replace a faulty S...Applies to AFF systems ASA systems FAS systems SFP transceiver Description When an optical link fails, the SFP transceiver in the port may need replacement. Follow this procedure to replace a faulty SFP transceiver with a supported new one. Consult the Hardware Universe (HWU) The HWU is a comprehensive resource provided by NetApp that lists all supported SFP modules for various platforms and ports. Always verify the compatibility of your SFP to ensure it is supported for your specific system.