Origin Storage 10057 Extreme Enterasys Compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1490nm, SMF, 10km, LC, DOM). SFP transceiver type: Fiber optic, Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP. Product colour: Silver, Housing material: Metal, Brand compatibility: Extreme Networks. 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