Amazon.com: TP-Link TC-7610 DOCSIS 3.0 (8x4) Cable Modem. Max Download Speeds Up to 343Mbps. Certified for Comcast XFINITY, Spectrum, Cox, and more. Separate Router is Needed for Wi-Fi : Electronics
NETGEAR 16x4 Cable Modem with Voice, DOCSIS 3.0 | Certified for XFINITY by Comcast, Spectrum, Time Warner, Charter, and more (CM500V-100NAS) - Walmart.com
Amazon.com: HUMAX HGD310 - DOCSIS 3.1 Cable Modem, Approved for Xfinity & Spectrum, Black, Max Internet Speed Plan 2000 Mbps : Electronics
ARRIS SURFboard SBG6580 DOCSIS 3.0 Cable Modem/ Wi-Fi N300 2.4Ghz + N300 5GHz Dual Band Router - Retail Packaging Black (570763-006-00), Compatible with.., By Visit the ARRIS Store - Walmart.com