SOLVED My fans were wrong (bad bearings), with the new ones works perfectly!
When starting cold, a strange noise is heard for a few seconds. I made that one-minute noise by starting a game right away to get the machine warming up. This machine only does it cold and only for a very very short time. It doesn't do it for the rest of the day. What can cause this? The temps are perfect in gaming: CPU about 75C , GPU 65C. I bought this laptop a month ago, and they did fresh repaste. Cold startup and run a game right away: [URL] Cold startup noise for a few seconds: [URL]
17 R4, strange startup noise only cold