Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Noisy fan

just replaced my Cisco 2940, with this switch as I did not need the management capabilities and wanted the gigabit support. My intent is to RMA this item ASAP, not so much to do with anything but the sound level of the fan. The 2940 was not even noticable, the SR2016 must be at least 3dB or 6db louder. This is unacceptible given where the device needs to reside.