NEATEL OSFP-400G-2xSR4 is an Eight Channel, Parallel, Pluggable, Fiber-Optic OSFP for 400Gigabit Ethernet applications. This InfiniBand HDR transceiver is a high performance module for short- range data communication and interconnect application. It integrates eight data lanes in each direction with 8x26.5625GBd. The length of OSFP 2xSR4 is up to 50 meters over OM4 MMF.