The QSFP-100G-SR-BD from 3Coptics is a Fiber Optic Transceiver with Data Rate 100 Gb/s, Wavelength 850 nm, 908 nm (VCSEL), Distance/Reach 100 m, Output Power -6 to 4 dBm, Receiver Sensitivity -7.9 dBm. More details for QSFP-100G-SR-BD can be seen below.