MSI MAG Z890 Tomahawk WiFi, currently 20% off at Amazon: https://www.amazon.com/MSI-MAG-Z890-Motherboard-Thunderbolt/dp/B0DH6SF5LB?tag=5422-20

Skip 265K, waiting for 9800X3D.

ROG Strix Z890-E: https://www.amazon.com/ASUS-ROG-Z890-ThunderboltTM-Overclocking/dp/B0DGWRK1PN?tag=5422-20

Any b860 motherboards are OK. https://www.amazon.com/s?k=b860+motherboard&tag=7649-20

I recently built a system with the Core Ultra 7 265K and paired it with the ASUS ROG Strix Z890-E Gaming WiFi. It’s been rock-solid so far, with excellent thermal performance and all the features you’d need for gaming or productivity. The BIOS is also super user-friendly, which made overclocking the 265K a breeze. Highly recommend it if you’re willing to spend a bit more for quality.