QSFP+ active optical cable adds reliable 40 GbE connections over fiber - StarTech.com lifetime warranty on all StarTech.com SFP cables - QSFP+ fiber cable length is 10 meters (33 feet) - QSFP+ (Mini-GBIC) cable complies with MSA industry standards - AOC fiber cable has low power consumption of less than 1 watt- Hot-swappable with other fiber optic QSFP+ cables - QSFP+ fiber cable is ideal for point-to-point across-rack server or network switch connections