I've just tried a couple of discs : a slight buzz / whirr when the disc first spins up, and a very very faint "toc" noise when you skip tracks, but this is all with my ear 10cm away.
So, in summary, not really any noise to speak of with CD's.

Trinnov Altitude CI-12; Meridian 861v8 + ID41 + UHD722v2 + 271, 2*SE-update DSP8.2Ks, SE-update DSP7200HC, 4*DSP3200, 4*DSP33, 218, 251
JVC DLA-NZ8; Panasonic TX-P60ZT60E; Lumagen Radiance Pro 5348
Roon [13i7 Win.11 NUC]; SKY Q; Oppo UDP-203EU; AppleTV / Fire Cube / Roku / NVidia