XBR-000228 Brocade 4x16G FC SWL QSFP – 50m, 57-0000090-01

This is 100% genuine Brocade product. It won’t have any compatibility problem with your Brocade devices. And the Brocade 4x16G FC SWL QSFP – 50m Transceiver Module, 57-0000090-01 is factory new with original packaging.