100% compatibility with HP JG081C guaranteed StarTech.com lifetime warranty on all StarTech.com SFP cables Uses a cost-effective copper cabling alternative to fiber SFP+ DAC Twinax Cable length is 5 meter (16.4 feet) SFP+ (Mini-GBIC) cable meets or exceeds OEM specifications SFP+ direct-attach copper cable complies with MSA industry standards Passive DAC copper cable has low power consumption: < 0.1 W Hot-swappable with fiber optic SFP cables and other copper DACs