This pre-crimped connector has multi color wires connected to all 35pins, the color code repeats per row. This makes for easier no hassle wire harness building. Tape off the ends you are not using and the connections are there for future upgrades.
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Are you forgetting something? How about a wire strain relief and dust cover. I created a unique right angle cover that is not available anywhere else. I only carry unique items so if you are looking for the straight strain relief then you will have to go to the typical distributes.
35pin Tyco AMP Ampseal 90 degree angle wire strain relief and dust cover