Plugging in 5v things in 12v will blow it up. I am 99% sure RAM sticks'REGB is 5v. So OP should find a 5v RGB header on their motherboard. They'll need to read both, motherboard's and RAM's manual.
I have a cheap controller that has 2 modes, xinput and dinput, which automatically gets selected. If I plug it into a Windows PC it gets detected as X input and the controller shows a blue light and everything works including the rumble motors and pressure sensitive triggers. If I connect it to a Linux PC or any Android device via an OTG or if I connect that dongle directly into my Android TV, the controller shows a purple light and it gets detected as D input.
However, there is a small workaround that works for me is that when I connect that dongle into my PC when it is turned off and then I turn it on while the dongle is already connected. The controller shows a blue light and everything works normally. It is not detected as a D input device, it is detected as an X input device and everywhere, including steam, it is detected as an Xbox 360 controller.
This workaround, I did not know before but it is available or written on arch wiki. Here is the link. There is another way to always connect that device as an xinput device rather than relying on turning the PC on or off. It requires sudo permissions but I never got it to work properly, I always have to rely on rebooting the PC.
Once beckoned, females lay up to 400 eggs at a time. Within about a day, ravenous flesh-eating larvae erupt, which both look and act like literal screws. They viciously and relentlessly bore and twist into their victim, feasting on the living flesh for about seven days. The result is a gaping ulcer writhing with maggots, which attracts yet more adult female screwworms that can lay hundreds more eggs, deepening the putrid, festering lesion. The infection, called myiasis, is intensely painful and life-threatening. Anyone who falls victim to screwworms is figuratively—well, you know.
I have used an old MacBook Air as a home server with Fedora for about 2 years. Fedora with Podman can be great, especially when you can use Cockpit (a GUI for managing containers), which is pre-installed and perfectly integrated.
Another option is to use TrueNAS. I can also recommend OpenMediaVault.
For exposing your services on the internet I suggest caution. If your ISP does not let you forward your ports, you can read this. https://blog.aiquiral.me/bypass-cgnat