100% compatibility with Cisco QSFP-4X10G-AOC7M guaranteed - StarTech.com lifetime warranty on all StarTech.com SFP cables - Designed and tested to perform identically to Cisco QSFP-4X10G-AOC7M - QSFP+ breakout cable length is 7 m (23 ft) - Breakout cable tested to meet or exceed OEM specifications - AOC breakout cable complies with MSA industry standards - Breakout cable has low power consumption: < 1.5 W - Hot-swappable with other fiber optic QSFP breakout cables