Morning
For simplicity, i will call RGB the 4 pin 12V cables and ARGB the 3 pin, 5V cables.
Mixing RGB and ARGB isn't usually a good idea. It requires either 2 controllers, 2 different headers on your motherboard (ARGB and RGB) OR a fancy controller that can allow both connections - more on that later. The downside is you can't really sync the effects perfectly due to having multiple devices controlling lighting of different products, and/or also you might lose out on the Addressable lighting effects if you are using one fancy controller to do all the lighting effects.
In reality you
can adapt between RGB and ARGB, but you lose the ARGB lighting effects. Our controllers that are included in ML120R, ML240R and ML360R can allow you to plug both ARGB and RGB lighting but again syncing them will mean you lose on ARGB lighting. We also don't sell those controllers separately.
I would recommend for you to go down this route:
Use this controller to light up your TR block:
https://www.overclockers.co.uk/cooler-master-addressable-rgb-led-controller-fg-02q-cm.html
Then use your motherboard to light up your VII block.
Unfortunately this would be the easiest and best way IMO to control them both, it just means you have to use 2 different sets of software to control your lighting but it will work.