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
Netgear High Speed Cable Modem (CM500) - Sealed Box/Brand New | eBay
NETGEAR CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max Download Speeds of 680Mbps, Certified for XFINITY: Routers: Amazon.com.au