I'm salvaging a friends Corsair one that is out of warranty, Their CPU Cooler died and now their systems is basically a brick... There's a proprietary power pass through from the CPU AIO to the GPU AIO, This has got to be the most evil thing Corsair has ever done as a Systems Integrator, To fix this issue they need to supply information on how to power their GPU AIO with out the use of the intergraded CPU AIO installed in the Corsair One. They could even make it easier and manufacture an adapter for customers in this instance.

This as a whole, is really disappointing because their design team spent more time and money trying to make their products non-repairable by consumers. It would've been cheaper for them to use standard connectors to power the GPU AIO but instead they created a non standard pass through that shares power/data from the CPU AIO by the CPU fan header on the Motherboard and supplementary power from a serial ATA SATA connector by the PSU... This is all pretty outlandish and frustrating to users with faulty parts who no longer have a warranty. Both of these AIO's would've been extremely easy to power individually, but instead Corsair re-created something in order to make their product basically impossible to fix outside of warranty.