3DR Radio V1 correct cable?

What cable works for the 3DR radio V1 telemetry port. This radio has 6 output pins and it came with two cables. One is a 5 pin 4 wire and the other one is a 6 pin 4 wire.

5 pin for APM, 6 pin for PIXHAWK

RTFM: http://copter.ardupilot.com/wiki/common-using-the-3dr-radio-for-telemetry-with-apm-and-px4/

I understand about the 5 pin and 6 pin connectors. The cables that came with my radios only have 4 wire with one have a 6 pin connector and the other have a 5 pin connector. This is what I ordered.

ebay.com/itm/NEW-3DR-Radio-T … TB:US:3160

ebay.com/itm/NEW-3DR-Radio-T … TB:US:3160

These are the radios that i ordered. One has a 4 wire 5 pin and the other has a 4 wire 6 oin