10GBase-SR SFP+ - MM LC 300m. 10GBase-SR fiber transceiver adds reliable 10Gb over fiber - StarTech.com lifetime warranty on all StarTech.com SFP modules - Maximum Transfer Distance of 300 m (984 ft) - SFP+ transceiver module complies with MSA industry standards - LC fiber SFP has a low power consumption of < 1.3 W - Fiber SFP+ module uses a cost-effective cabling alternative to fiber - Hot swappable with fiber optic modules.