Technicolor CGM4140COM fan noise is too loud especially when there is higher internet traffic >100mbps.
In order to resolve this we have put this equipment inside TV table but still the noise is too loud.
Can I upgrade this to a newer equipment.
I would call 1800comcast and ask for a replacement. I had an XB6 and I took mine into my nearest Xfinity store (just a few blocks where I live) and exchanged it for the XB7.