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
Motorola DOCSIS 3.0 Cable Modem + WiFi 5 Router with 2 Phone Lines for | Motorola Network
CISCO DPC3010 EPC3010 GIGABIT CABLE MODEM DOCSIS 3.0 8X4 CHARTER COX USED #U6 | eBay
Amazon.com: NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity, Spectrum, Cox, For Cable Plans Up to 1 Gbps : Electronics
Netgear CM700 High Speed DOCSIS 3.0 Cable Modem CM700-100NAS B&H