Stop the Cap! » Arris' First DOCSIS 3.1 Modem is Coming Soon… for $199.99
NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max Download speeds of 6.0 Gbps, for XFINITY by Comcast and Cox. Compatible with Gig-Speed from Xfinity (CM1000) : Amazon.ca: Electronics
Motorola's DOCSIS 3.1 Cable Modem packs a 2.5Gb Ethernet port at low of $130 (Save $40)