does anybody know if the Prime 4+ has a built in cooling fan(s)?
Fan? Not sure. Venting? Just above the power cord section, you could put a USB fan to draw the hot air out.
I can hear the typical sound of a rotating fan….
And I have no UsB Fan installed…
So it looks like the old Prime 4 has a fan.
And I here it wenn I start the player. Maby you can here it in the cooling gabs direct after you start the player, if you can here something (what my gess) there is a fan.
But yes its extreme quired and I think ist spinns very solw.