D-Link 1-port Mini-GBIC SFP to 1000BaseLX, 10km for all - 10 Pack. SFP transceiver type: Copper, Maximum data transfer rate: 1000 Mbit/s, Interface type: SFP. Product colour: Black, Stainless steel, Form factor: SFP. Input voltage: 3.3 V, Maximum current: 0.3 A. Compliance certificates: RoHS, Certification: FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B, FDA/CDRH, TUV, cUL. Width: 13.4 mm, Depth: 56.4 mm, Height: 10.3 mm