TP-Link TL-SM5110-SR, Fiber optic, 10000 Mbit/s, SFP+, LC (UPC), 50/125,62.5/125 µm, 11811" (300 m) TP-Link TL-SM5110-SR. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: SFP+. Product color: Silver. Input voltage: 3.3 V. Certification: FCC, CE. Width: 0.571" (14.5 mm), Depth: 2.41" (61.3 mm), Height: 0.48" (12.2 mm)