Hi Remorage,
I understand the RTX20180ti that is in the i160 has a VirtualLink header (there is a post about it on this forum), although I haven't looked myself. In the thread, one of the posters mentions all you need is a header extension to get it to work. One of these days I'll pop the side off and check myself. The 2k ML140 works surprisingly well. Not sure why Corsair didn't configure it with that fan from the factory, likely it is a bit louder at full RPM, but honestly, it's not that much louder for a significant increase in static pressure and cooling.