So this table fan set up is working stable. For a few hours during the day when temps are high outside the pcap changes to pcap temp and during late evening or so it reverts to pcap power.
The good this is the hashrate drops only ~2 MH/s now as compared to 20+ previously.
I am planning on ordering this Graphics Card Cooler, ~2000 RPM which should be hopefully good enough.
https://www.amazon.com/gp/product/B07XCFB5WP/ref=ox_sc_act_title_2?smid=A235LT0EDLFSAR&psc=1without dissambling and see how memory cooled hard to say.some vendors do very bad memory cooling, some memory on air only half memory cooled like that. besides you can dissamble it without warranty lost but need to be very careful here on youtube but it is russian but you can see how you make it
https://www.youtube.com/watch?v=82sf5Lk2lqA&t=1301shot gun the carefully take sticker.
With Gigabyte it doesn't come warranty stick... that's good to make the thermal change