XBR-000174-PCW is a 1000BASE-LX 2/4/8g/s Data Rate Fibre Channel SFP+ Transceiver, generic for Brocade XBR-000174. It is guaranteed compatible for all Brocade switch and router product lines. This transceiver can be mixed and deployed with Brocade OEM transceivers for seamless network performance and interoperability. PC Wholesale offers a LIFETIME advance replacement warranty on all transceivers (compared to 90 days from most OEM manufacturers).