NETGEAR CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max Download Speeds of 680Mbps, Certified for XFINITY: Routers: Amazon.com.au
Netgear CM500
NETGEAR Cable Modem CM500: Streamlined Connectivity for All Providers - Review - YouTube
NETGear CM500 DOCSIS 3.0 Cable Modem Cert. for XFINITY by Comcast Cox Spectrum + | eBay
Netgear CM500 Cable Modem Review and Setup - Over The Air Digital TV
NETGEAR CM500 (16 x 4) High Speed Cable Modem 680 Mbps Docsis 3.0 Black NIB 606449107166 | eBay
Amazon.com: NETGEAR Cable Modem CM500 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400Mbps | DOCSIS 3.0 : Everything Else
How to Get the Best Cable Modem: Buy or Rent From Your ISP?