@archimage can you add this info to your start post?
If you bought and paid and shipped with no interactions seems that would be a good experience.20+4 pin or 24 pin doesn't really matter.
The seller that oneleaf linked before is 100% fine, shipped promptly and packed well -- no issues whatsoever from myself and one other who's ordered from them. I highly suggest you go through them because the cables are tried and tested with this device.
done@archimage can you add this info to your start post?