AS-EC-QDE Ethernet Adapter CableThis Ethernet adapter cable will allow you to use a Humminbird Ethernet cable sold separately to network an ethernet-equipped Humminbird fish finder with other compatible fish finders, Ethernet accessories and Minn Kota i-Pilot Link trolling motors. Compatible with: HELIX 7 G2N G3N models, all HELIX 8, HELIX 9, HELIX 10, HELIX 12 and HELIX 15 models, 859 models, 899 models, 959 models, 999 models, 1159 models, and 1199 models.Cable Length: 1 footIf you are networking two fish finders from the above list together, it will require two 2 AS EC QDE cables plus one 1 Ethernet cable of the appropriate length for your boats needs.1-Year Limited Warranty