100Gb/s QSFP28 SR4 yaiku a
papat saluran, pluggable, transceiver optik podo lan dirancang kanggo 100 Gigabit Ethernet, Data Center, InfiniBand QDR, DDR, SDR lan aplikasi CPRI10.Padha tundhuk karo QSFP28 MSA cecek, IEEE 802.3bm.Transceiver optik tundhuk karo syarat RoHS-6.