ModemGuides BlogGuides for people who would rather own their hardware than rent it.

Home Networking · Topic

buy your own modem

Every Home Networking article tagged buy your own modem, newest first.

5 articles

Latest from buy your own modem

Review

Best DOCSIS 3.1 Modems (2026) for Xfinity, Spectrum & Cox

The best DOCSIS 3.1 modems of 2026, ranked by speed tier and ISP. See which modem fits your plan, which ones support faster uploads, which combos are worth it, and why 3.1 is still the right buy while retail DOCSIS 4.0 modems...

16 min read

Setup

Best Modems for Xfinity 2026: Next Gen Upload Picks

Xfinity keeps two device lists, and the second one decides whether you get mid-split upload speeds. Here are the modems that qualify at each plan level, why the Arris S33 is not one of them, and how refurbished units activate on the...

10 min read

From the ModemGuides store

Stop renting your modem.

Your ISP bills you every month for hardware you never own. Every unit in our store is professionally refurbished, hand tested in the US, and backed by our 90-day warranty.

Shop by provider

XfinitySpectrumCoxCenturyLinkBrightspeedVerizon FiosOptimumMediacom

Shop refurbished gear

Best sellersSee all

GreenWave C4000LG CenturyLink WiFi 6 Single Line xDSL Modem RouterCenturyLink, Brightspeed Verizon Fios G3100 Router | Tri-Band WiFi 6, MoCA 2.5Verizon Fios Actiontec C3000A CenturyLink DSL Modem Router | Bonded VDSL2CenturyLink, Brightspeed Refurbished ARRIS DG3450 Modem Router Combo, Spectrum ApprovedSpectrum, TDS