Origin Storage Optical Transceiver 25GbE SFP28 LC-LC 850nm SR up to 100m. SFP transceiver type: Fiber optic, Maximum data transfer rate: 25000 Mbit/s, Interface type: SFP28. Product colour: Silver, Housing material: Metal, Brand compatibility: QNAP. 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