https://www.walmart.com/ip/NETGEAR-CM500-16x4-Cable-Modem-No-WiFi-DOCSIS-3-0-Certified-for-XFINITY-by-Comcast-Spectrum-Cox-and-more-CM500-100NAS/45431164?irgwc=1&sourceid=imp_xz0T41xyixyLULewUx0Mo38PUkExgoX5UQ0WSs0&veh=aff&wmlspartner=imp_10451&cl...