Origin Storage FWLF1631R58 Finisar Coherent Compatible Transceiver DWDM Ch58 SFP 2.7GBase (1531.12nm SMF 180km LC DOM), Fiber optic, 2700 Mbit/s, SFP+, LC, 180000 m, 1531.12 nm Origin Storage FWLF1631R58 Finisar Coherent Compatible Transceiver DWDM Ch58 SFP 2.7GBase (1531.12nm SMF 180km LC DOM). SFP transceiver type: Fiber optic, Maximum data transfer rate: 2700 Mbit/s, Interface type: SFP+. Product colour: Silver, Housing material: Metal, Brand compatibility: Finisar. Input voltage: 3.3 V. Compliance certificates: Electromagnetic Compatibility (EMC), REACH, RoHS, CE, Federal Communications Commission (FCC), Certification: CE, FCC, RoHS, REACH. Doesn't contain: Lead