Installation
To install the CRYORIG A40, simply position the backplate on the motherboard and use the screw pillars to hold it in place. Now, apply some thermal paste in preparation for mounting the pump.
Position the pump by sliding the bracket over the screw pillars. Then, using the included thumbscrews, tighten the pump down onto the CPU. With it secured, you can now install the fans.
With that done, connect the pump and fans to the CPU fan header's SATA power and you're good to go.
The MultiSeg mounting hardware included with the CRYORIG A40 is very easy to work with. I would rate its installation a 9 on a scale of 1 (hardest) to 10 (easiest).