Twinaxial cabling
（重定向自Twinax）
![Twinaxial plug](/Images/godic/202502/18/Twinax_Stecker0214.jpg")
![A DAC cable has SFP+ plugs at each end integrated.](/Images/godic/202502/18/Twinax-CAB-10GSFP-P8M0214.jpg")
![Cross section of a SATA 3.0 cable, showing the dual Twinax conductors for the differential pairs.](/Images/godic/202502/18/SATA3-TwinAxCable0214.jpg")
Twinaxial cabling, or "Twinax", is a type of cable similar to coaxial cable, but with two inner conductors instead of one. Due to cost efficiency it is becoming common in modern (2013) very-short-range high-speed differential signaling applications.