Card Edge 36 Position Female Connector
This is a KELAM connector. KELAM pins their connectors backwards from normal. When all connectors on a ribbon are KELAM, there is no problem. Mixing KELAM with other brand connectors may scramble the pinning. Pins 1&2 would be swapped, along with 3&4, 5&6, all pairs would be swapped, in the diagram below, the pin marked "1" crimps on the outside wire.