AddOn Networks QSFP28-100GB-CLR4-C-AO. SFP transceiver type: Fiber optic, Maximum data transfer rate: 100000 Mbit/s, Interface type: QSFP28. Product color: Stainless steel, Country of origin: United Kingdom, United States, Brand compatibility: Cisco. Input voltage: 3.3 V, Maximum voltage: 3.6 V. Number of products included: 1 pc(s), Package width: 2.75" (69.9 mm), Package depth: 4.75" (120.7 mm)