Best DOCSIS 3.1 Modems of 2026: Top Picks for Every Speed Tier
DOCSIS 3.1 is still the sweet spot for cable internet in 2026. This guide compares the 9 best DOCSIS 3.1 modems by speed tier, upload support, and ...
Save Money! Owning this cable modem eliminates modem rental charges from Comcast XFINITY, Time Warner Cable, Cox, Bright House, and other service providers.
Fast Internet: This 8x4 cable modem has eight downstream channels, four more than 4x4 cable modems. 8x4 gives higher average download speeds than 4x4, even for service speeds below this cable modem/router’s top speed of 343 Mbps. Full-Band Capture Digital Tuning lets your cable service provider deliver faster, more reliable Internet.
Plugs into your computer or router: Provides Internet access for a computer or anything connected to your router.
Certified by Comcast, Time Warner Cable, Cox, Bright House: This product is certified for own-your-modem programs by Comcast, Time Warner Cable, Cox, Bright House, and more. For other cable services, please check with that service.
CableLabs certified: The 5345 is certified by CableLabs to support the latest DOCSIS 3.0 standard plus DOCSIS 2.0 and 1.1 for use with older cable systems. Also certified by Comcast, Time Warner Cable, Cox, Bright House, and more.
Gigabit Ethernet port: 10/100/1000 Mbps for highest speed and compatibility.
Supports IPv6 and IPv4: For powerful, flexible network addressing.
Use advanced Technology: Uses advanced Broadcom integrated circuit technology.
The perfect choice: With its easy installation, high speed, and extensively tested compatibility, the Model 5345 is the perfect choice for almost any cable modem user.
Zoom 5345 Cable Modem
Ethernet Cable
Power Supply Cable
Online Installation Manual
This Zoom cable modem is primarily used and is compatible with Comcast, Spectrum, Charter, Time Warner, Brighthouse, & Cox services in most areas. To verify that this model will work in your area, always contact your service provider's customer service prior to placing your order with us to confirm that this model will work with your service plan. Some service plan speeds may not be supported.
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