Best Modem Router Combo For Spectrum 400 Mbps (2023 Updated)

1. Best Overall: ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router

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The ARRIS SURFboard SBG8300 is the best modem router combo for Spectrum 400 Mbps based on its exceptional features. It is a two-in-one product that combines a DOCSIS 3.1 cable modem and AC2350 Wi-Fi router, providing ultra-fast streaming and downloading capabilities throughout your home. The product is from a trusted brand with over 260 million modems sold and growing, and it is compatible with most U.S. cable internet service providers, including Spectrum.

With its four 1 Gbps ports, the modem router is ideal for gaming and other high-bandwidth activities. The setup process is straightforward, and the SURFboard Central App allows for real-time monitoring and enhanced parental controls. The product also comes with a 2-year warranty and dedicated customer support. Overall, the ARRIS SURFboard SBG8300 is a reliable and cost-effective choice for Spectrum users.

2. Best For Gaming: NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S) DOCSIS 3.1 Modem & Wireless Router

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The NETGEAR Nighthawk WiFi 6 Modem Router Combo (CAX30S) is an exceptional choice for Spectrum customers with base speeds up to 400Mbps. The AX2700 dual-band WiFi 6 speed (up to 2.7Gbps) ensures smooth streaming and gaming for up to 25 devices over an area of 2,500 square feet. The device has 4 Gigabit Ethernet ports and 1 USB 3.0 port that allows you to connect multiple devices.

The modem router combo supports DOCSIS 3.1 and 32x8 channel bonding. It also saves you up to $168/year in equipment rental fees. Additionally, the NETGEAR Armor provides automatic security across all connected devices, and the device is backed by a 1-year limited hardware warranty. Overall, the CAX30S is an excellent investment for Spectrum customers.

3. Best Performance: ARRIS Surfboard SBG8300-RB DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router

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The ARRIS Surfboard SBG8300-RB is an excellent modem router combo for Spectrum 400 Mbps. It's a two-in-one product that allows you to increase your network capability, get ultra-fast streaming and downloading speeds, and reduce your cable bill by owning your modem. The DOCSIS 3.1 modem technology is ten times faster than DOCSIS 3.0, providing better security and reducing lag while gaming.

The setup is simple and secure, and the SURFboard Central App allows real-time monitoring of the devices on your network, enhanced parental controls, and much more. The modem router combo is compatible with major U.S. cable internet providers, and the four 1-Gigabit ethernet ports deliver Wi-Fi 5 speeds up to 2.3 Gbps. With a 2-year limited warranty and dedicated customer support, the ARRIS Surfboard SBG8300-RB is a trusted name in home connectivity that's worth the investment.

When shopping for the best modem router combo for Spectrum 400 Mbps, there are a few key things to consider:

1. DOCSIS compatibility: Spectrum uses DOCSIS 3.1 technology to deliver their internet service, so you'll want to make sure your modem router combo is compatible with this standard.

2. Speed: The modem router combo you choose should be capable of delivering speeds of at least 400 Mbps to ensure that you're getting the most out of your Spectrum plan.

3. Number of Ports: Depending on your household's needs, you may want to consider a modem router combo with multiple Ethernet ports to connect multiple devices.

4. Range: Make sure the modem router combo you choose has a range that can cover your entire home or office.

5. Price: Modem router combos can range in price from around $50 to several hundred dollars. Make sure you choose one that fits within your budget.

1. Do I need to buy a modem router combo specifically for Spectrum?

No, you can use any DOCSIS 3.1 compatible modem router combo with Spectrum. However, some modem router combos are better suited for Spectrum's service than others.

2. How do I set up my new modem router combo with Spectrum?

You can contact Spectrum customer service to get help with setting up your new modem router combo or follow the instructions that come with your device.

3. Can I save money by buying a modem and router separately?

You may be able to save money by buying a modem and router separately, but you'll need to make sure they're both compatible with Spectrum's service.

4. What is the difference between a modem and a router?

A modem is a device that connects your home to the internet through your ISP, while a router is a device that allows you to connect multiple devices to your home network and share your internet connection.

When choosing the best modem router combo for Spectrum 400 Mbps, make sure you choose a device that is DOCSIS 3.1 compatible, capable of delivering speeds of at least 400 Mbps, and has enough ports and range to meet your household's needs. Consider your budget as well, and don't be afraid to contact Spectrum customer service for help setting up your new device.

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