This QLogic SFP4-SW-JD1 compatible SFP transceiver provides 4Gbs Fibre Channel-SW throughput up to 300m over multi-mode fiber (MMF) at a wavelength of 850nm using a LC connector. It is guaranteed to be 100% compatible with the equivalent QLogic transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of QLogic, as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration.