Long time lurker here. I'm in video production, and have a Mac Pro 5,1 that I've upgraded with SATA 6g SSDs, 32GB RAM, USB3 and a GTX 1080. I'm pretty frustrated with the situation with Apple and Nvidia web drivers and not being able to upgrade to the latest OS, and having issues even installing security updates. I've all but decided to make a move from my 1080 to a Vega 64, but I use this machine for work and am not comfortable modding my PSU or having an external PSU with a separate power switch and cord, requiring some kind of launch sequence to turn my computer on (from what I've read). I've been researching and there's a lot of information out there; so much that I wanted to ask a couple of definitive questions: -Can I buy a Pixlas modded PSU, or pay someone reputable to mod mine? This seems like the easiest solution if it exists (my searches turned up nothing). -Is there an easy way to take power from the optical bays without splicing or soldering? I can use an external drive the few times I actually need to read a disc. Thanks for reading and thanks in advance for responding!