Corsair cables are generally not compatible with Seasonic power supplies, as there is no standard for the connection on the power supply side between manufacturers. Although the connectors may look identical, it is best not to mix cables from different manufacturers to avoid potential problems. For use with a Seasonic 850W power supply, it is advisable to use Seasonic-specific cables.

Yes, you can use them and they are gen4 compatible.

You can use the Corsair Premium Sleeved PCIe Single Cable, Twin Pack (Gen 4) for your RM850, but there are a few things to keep in mind: - Colour: The cable is available in different colours, including white. Make sure you order the white version if you prefer this colour. - Compatibility: These cables are generally compatible with PCIe connectors and should work with your RM850 as they are standardised PCIe cables. So they are the same cables in terms of function and specification, but you just need to choose the right colour.

As Domique wrote earlier I would not risk a try with the Seasonic. Doing so, you may burn the PSU, the GPU and then everything... I bought this one for the Corsair RMX 850W, and they work pretty well with it. For Seasonic, I'm guessibg you'd better have to check this out: Seasonic Gen 5 12VHPWR 90° cable wh WAPH16883AW

Secondo una ricerca online, nella confezione dovrebbero essere inclusi due cavi. Si tratta di cavi di alimentazione interni utilizzati per alimentare i componenti del PC.

as far as I know this has no influence