1).CABLE:40P/UL2651/28AWG/PITCH=1.27mm/GRAY/PVC 2).SOCKET:2*20Pin/Pitch=2.54mm/BLACK or GRAY/PBT 3).Hipot: 500V DC/IR: 5Mohm Min/COND: 5ohm Max 4).Max transfer speed: 33MB/S