IBM® 8 Gbps SFP+ LW Optical Transceiver (00FM472) is SFP+ hot-pluggable transceiver that plugs into a SFP+ high-speed data port.Features and functions of the IBM 8 Gbps SFP+ LW transceiver:- 8 Gbps Fiber Channel optical connectivity- Compliant with IEEE 802.3ba and SFP+ specification SFF-8472- 8 Gigabit data stream over single mode fiber