We find it hard to believe but apparently Turemetal's UP3 heat sink case keeps the 125W Core Ultra 7 265K under 80°C under full load. The UP3 measures just 300 x 300 x 200mm and is designed to handle CPUs up to 70W TDP. Still a great-looking build, featuring the kind of thick 8mm heat pipes we'd love to see more often.
Source: Chiphell
