Question no moving parts but pc is making noise

[Andreas8660]

i have removed all fans (including the psu one) and i only have an ssd but its still making a humming noise like a spinning hdd

 

[CountMike]

i have removed all fans (including the psu one) and i only have an ssd but its still making a humming noise like a spinning hdd

Even CPU cooler ? There may be one on chipset cooler ?