What is the maximum sound level for the newer chassis CSE-815TQ-560 and CSE825TQ-560 both using the X8DTU motherboard, if the motherboard makes any difference.
For SC815TQ-560, the maximum acoustic noise level is around 62 dBA with four system fans.. For SC825TQ-560 acoustic noise level should be around 57 dBA . There is no big difference in terms of acoustic noise levels for different motherboards installed in these two chassis.