The Lenovo 10GBASE-SR SFP+ Transceiver (85°C) (00VX183) is an SFP+ 10 Gigabit Ethernet, hot-pluggable transceiver that plugs into an SFP+ high-speed data port. This transceiver is intended for higher temperature environments when the standard commercial part (46C3447) (0°C to 70°C) is not suitable. This 10 Gigabit Ethernet transceiver module provides excellent performance in port-dense networks with challenging thermal environments. The transceiver is compliant with 10 GbE IEEE 802.3ae optical specifications.