StarTech Gigabit 850nm Multi Mode SFP Fiber Optical Transceiver LC 550m (SFPSXMM) Keyboard Zero Halogen) cable jacket Attenuation Zero Halogen) cable jacket Attenuation loss meets or exceeds industry standards Rolled fabric sleeve opens easily to insert cables Networking Cabling technology 1000BASE SX Data transfer rate (max) 1000 Mbit s Performance Wavelength 850 nm Maximum transfer distance 550 m Operational conditions Storage temperature (T T) 40 85 °C Operating temperature (T T) 0 70 °C Weight & dimensions Package height 65 mm Package depth 115 mm Package width 25 mm Weight 20 g Other features Interface Fiber Optic LC Compliance industry standards IEEE 802 3z Dimensions (WxDxH) 13 x 55 x 9 mm Full duplex Yes