Best Buy customers often prefer the following products when searching for spectrum compatible modems.
A modem connects your home to your Internet service provider. The modem receives signals from your ISP and converts them into signals that may be used by your local devices. Browse the top-ranked list of Spectrum compatible modems below along with associated reviews and opinions.
- Model: G34SKU: 6480358Top comment
"Works great and compatible with xfinity service. So far so good!...Very easy to set up through spectrum...Works and compatible with Xfinity"See all customer reviewsSee all Cable Modems
Product DescriptionUpgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
- Model: CM1000-100NASSKU: 5712202Top comment
"Better than spectrums...Works better than the spectrum modem by far so I can definitely recommend it...Bought this on cyber Monday. So far working pretty good. Compatible with Xfinity!"See all customer reviewsSee all Modems
Product DescriptionThe CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
- Model: SBG7600SKU: 6320553Top comment
"Arris SBG7600AC2 - Not compatible with Spectrum...Arris SBG7600AC2 - bought this online on Tuesday 4/7/20, Best Buy description says that it is compatible with Spectrum cable internet. When I went to Spectrum's self activation web site they wouldn't let me set it up - gave me a message that said: "New modem is not on the approved list. ...Replaced the Spectrum modem with this modem router. It has a great signal and works well with Spectrum"See all customer reviewsSee all Modem & Router Combos
Product DescriptionThe SURFboard SBG7600AC2 is a DOCSIS 3.0 Cable Modem with a built-in AC2350 Wi-Fi Router. The SBG7600AC2 is equipped with four 1-Gigabit Ethernet ports and provides Wi-Fi speeds up to 2350 Mbps. It is compatible with major US Cable Internet providers including Cox, Spectrum, Xfinity and others. It's best for cable internet speed plans up to 800 Mbps. Setup is quick and easy with the SURFboard Central app.
- Model: MB8611SKU: 6451964Top comment
"I did quite a bit of research before I purchased this modem and it consistently ranked in the top spot as a good Spectrum compatible replacement. ...This eliminated all the issues with Spectrums modem!"See all customer reviewsSee all Cable Modems
Product DescriptionThe Motorola MB8611 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed tiers with a 2.5 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services only. This cable modem is backwards compatible with 32x8 DOCSIS 3.0.
- Model: G36SKU: 6480359Top comment
"Must Buy Cable Modem and Wi-Fi Router...A must buy product it worth the money very hi-speed connectivity best performance of Online gaming and Streaming services. It’s compatible with Xfinity, Spectrum, and Cox Services....Compatible w spectrum...Fast, fairly easy to install and is compatible with spectrum’s latest 2023 updates."See all customer reviewsSee all Cable Modems
Product DescriptionMulti-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
- Model: CM500-100NASSKU: 6794125Top commentSee all customer reviewsSee all Cable Modems
Product DescriptionThe NETGEAR 16 x 4 DOCSIS 3.0 Cable Modem provides a connection to high-speed cable Internet, up to 680Mbps - 16 downstream & 4 upstream channels. It's CableLabs DOCSIS 3.0 Certified to work with cable Internet providers XFINITY from Comcast, Spectrum, Cox, Cablevision and more.
- Model: MB8600SKU: 6105800Top comment
"Motorola Modem...Works as advertised, unfortunately no phone access for spectrum so I ran both modems...Best modem!...Ease of installation and is compatible with spectrum. I was having trouble before with spectrums own equipment that I was renting and when I upgraded to this it made a world of a difference!"See all customer reviewsSee all Modems
Product DescriptionThe Motorola MB8600 Ultra-fast DOCSIS 3.1 cable modem supports true Gigabit speed with a 1 GB Ethernet port. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, only. This cable modem is backward compatible with 32x8 DOCSIS 3.0.
- Model: MG8702SKU: 6451967Top comment
"Cable Modem...This product was easy to install and works with Spectrum....Motorola/Router/Modem...This product is working great so far, was delivered quickly and on time. I have Spectrum."See all customer reviewsSee all Modem & Router Combos
Product DescriptionThe Motorola MG8702 Gigabit Cable Modem with built-in AC3200 4X4 Router supports Gigabit Ethernet speed with advanced WiFi performance. Approved for Comcast Xfinity, Cox, and Charter Spectrum services, this cable modem is also backwards compatible with 32x8 DOCSIS 3.0.
- Model: CM700-100NASSKU: 6058901Top comment
"Great cable modem...I bought this one on the Best Buy cyber Monday deal and I am really happy with the quality of this modem. ...Great cable modem replacement...Got a great deal on cyber Monday and it is better than I expected plus no more cable rental fees.just fast internet who could ask for more."See all customer reviewsSee all Modems
Product DescriptionThe CM700 DOCSIS 3.0 High Speed Cable Modem, with speeds up to 1.4 Gbps and 32X faster than DOCSIS 2.0 devices, is ideal for streaming or gaming. It features a Gigabit Ethernet port and it's CableLabs DOCSIS 3.0 Certified to work with cable Internet XFINITY from Comcast, Spectrum, Cox and more.
- Model: MG7700SKU: 6298663Top comment
"Broadband Router / Modem...Excellent WiFi speed, compatible with RCN service, works with remote access point....Got this for Spectrum 500mbps Internet...This modem/router is on the approved list of Spectrum equipment. "See all customer reviewsSee all Modem & Router Combos
Product DescriptionThe Motorola MG7700 24x8 DOCSIS 3.0 cable modem + AC1900 dual-band (2.4GHz and 5GHz) Wi-Fi Gigabit router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range. AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.