NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity…

Amazon.com Price: $136.96 (as of 24/06/2022 21:50 PST- Details)

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Support all cable internet speed tiers, up to Gigabit (1000 Mbps) service. Separate router required for WiFi.
DOCSIS 3.1 up to 10X faster download speeds than DOCSIS 3.0. DOCSIS 3.1 is OFDM 2×2 plus DOCSIS 3.0 32×8 channel bonding