To note, the loop on its own is dead silent, was amazed when we leak tested it with the psu out of the case. Was expecting more noise from the size of the d5 but its totally silent, and a nice whirring woosh on speed 5.
yup agreed did the same in mine with the d5 and the only thing for noise was the bubbles in the system but they went away and you couldnt hear it had to check the res to see if there was motion