ARRIS WC4S Tri-Band Mesh Wi-Fi System: Wi-Fi speed up to 3.8 Gbps
For the family tired of Wi-Fi dead zones that disrupt video calls and streaming, this mesh system transforms your home network into a reliable hub. While many focus on raw speed, we designed it for seamless daily life—keeping your work-from-home setup stable, your kids' online classes uninterrupted, and your smart devices responsive without lag.
The tri-band technology acts like three dedicated lanes on a highway, with one lane reserved solely for communication between nodes to maintain a strong 1 Gbps backhaul. This means your 4K movie streams smoothly even when someone is gaming upstairs, and the Alexa compatible features integrate effortlessly for voice-controlled routines. In practice, the system adjusts automatically as you move, so your video call won't drop when you walk from the kitchen to the backyard.
Set up is straightforward with the SURFboard Central app, which lets you monitor connected devices, set parental controls like screen time limits, and create guest networks. You'll appreciate the who's home alerts that notify you when family members connect, adding a layer of connectivity beyond just internet access. With coverage up to 5,500 sq ft and two 1 Gbps ports per node, it supports everything from smart home gadgets to high-demand activities, ensuring your network grows with your needs.
Features
- Coverage 5,500 sq ft
- Tri-band system with 1.7 Gbps backhaul
- Two 1 Gbps ports per node
- Alexa support
- 2-year warranty
- Simple and secure setup via app
- Parental controls and guest network
- Compatible with various internet modems
- Dedicated customer support
- Wi-Fi speed up to 3.8 Gbps
General specs
- Brand: ARRIS
- Model: WC4S
- Seller: Amazon
- ID: B08ZNN83MX
- Bands: Tri-band, 2.4GHz, 5GHz, 5GHz High
- Brand: ARRIS
- Model: SURFboard mAX Tri-Band Mesh System WC4S
- Width: 4 inches
- Height: 8 inches
- Length: 4 inches
- Weight: 4.81 lbs
- Streams: 8 Wi-Fi 5 streams
- Warranty: 2-Year Limited
- : 3.8 Gbps, 3800 Mbps
- App Features: Parental controls, QoS, Guest network, IFTTT, IoT, Device pairing, Who's Home alerts
- Release Date: 2021-06-30
- Compatibility: DOCSIS cable, Fiber, Satellite, 5G/Cellular internet modem
- Coverage Area: 5500 sq ft
- Backhaul Speed: 1.7 Gbps, 1 Gbps
- Ports per Node: Two 1 Gbps
- : Wi-Fi 6
- Number of Items: 1
- Customer Support: Live Chat, Phone Support 8am-1am EST
- Voice Assistant Support: Alexa
- First listed by seller: 1/21/26
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
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| Brand | ARRIS | ARRIS | Tenda | TP-Link | NETGEAR | TP-Link |
| Model | SURFboard mAX Tri-Band Mesh System WC4S | Surfboard mAX W121 | AX3000, Nova MX12 | Deco AXE5300 | Nighthawk MK63S AX1800 Whole Home Mesh Wi-Fi 6 System | Deco XE70 Pro |
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| Price | $34.99 | $58.79 | $129.99 | $149.95 | $67.99 | $212.52 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jan 21, 2026 | Jan 21, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 | Feb 7, 2026 |
| Width | 4 inches | 0.83 feet | 4.8 inches | |||
| Height | 8 inches | 0.33 feet | 2.5 inches | |||
| Length | 4 inches | 1.00 feet | 4.8 inches | |||
| Weight | 4.81 lbs | 4.72 lbs | 3.86 lbs | 3.24 pounds | ||
| 3.8 Gbps, 3800 Mbps | Up to 1.8 Gbps | 4.9 Gbps | ||||
| Release Date | 2021-06-30 | 2020-02-14 | 2024-04-16 | |||
| Compatibility | DOCSIS cable, Fiber, Satellite, 5G/Cellular internet modem | All Wi-Fi-Enabled Devices, All Internet Service Providers | Backward compatible with all Wi-Fi generations, Works with any ISP | |||
| Coverage Area | 5500 sq ft | 5500 sq ft | 7000 sq.ft | 7200 Sq Ft | Up to 4500 sq ft | 7200 sq. ft, 2900 sq. ft |
| Wi-Fi 6 | Wi-Fi 6E (802.11AX) | Wi-Fi 6 (802.11ax) | Wi-Fi 6E, Wi-Fi 7 | |||
| Use Cases | audio and video conferencing, HD and 4K video streaming, online gaming, eliminate Wi-Fi dead zones, basement, attic, outdoor coverage | Whole home coverage, 4K streaming, Online gaming, Multi-device concurrency | HD streaming, gaming, video calls, smartphones, computers, tablets | |||
| Dimensions | Height: 7.64 inches, Length: 7.95 inches, Width: 7.95 inches | 4.8 x 4.8 x 2.5 inches | 6.7 inches height, 4.1 inches length, 4.1 inches width | |||
| Mesh System | Yes | Whole-Home Mesh Wi-Fi System | Yes | |||