100% compatibility with Cisco QSFP-4X10G-AOC10M guaranteed Designed and tested to perform identically to Cisco QSFP-4X10G-AOC10M QSFP+ breakout cable length is 15 meters (49 feet) Breakout cable tested to meet or exceed OEM specifications AOC breakout cable complies with MSA industry standards Breakout cable has low power consumption: less than 1.5 W Hot-swappable with other fiber optic QSFP breakout cables