Taiko Helpdesk had answered my question:
Hi Ulrich,
No problem, this is no issue.
Kind Regards,
Ted Leer.
Meanwhile temperatures at the right heatsink had reached 47 Celsius, system sounding odd.
Reasons could have been many. A naughty friend told me it might have been … too much Riesling.
So … I placed an old fan in front of my system, lowering T Extreme temperature to 33Celsius on front,
slowly raising my personal Riesling level: system sounding good!
I can now assure you that even advanced levels of Riesling aren’t detrimental to perceived sound
Might have been several Furutech ncf ingredients in my new Stromtank S4000 Mk
II XT breaking in (this is quite another beast than the S2500 II I had before, astonishingly improved sonics).
I have ordered a low noise Noctua 200mm fan to be placed below the rack, nevertheless.
A few Taikonauts had written at page 820ff that their Extremes did benefit from cooling, so this might help my system during summer.
Cheers!
Ulrich