ARRIS 6.4" x 2" x 8.7" SB6121 Cable Modem, Wired, 4 Ports, 172 Mbps Down, 132 Mbps Up

Expert Parent Analysis: Tech Translator

This ARRIS SB6121 cable modem connects to your internet service provider using a wired connection. It has four Ethernet ports, allowing multiple devices to be connected for internet access. The modem can support download speeds up to 172 Mbps and upload speeds up to 132 Mbps, which means it can handle streaming, browsing, and online activities smoothly. Parents should ensure that the internet speeds promised by their service provider align with these capabilities to avoid connectivity issues.

Brand Trust Report

ARRIS, a brand previously independent, is now under the larger umbrella of CommScope. It's known for its telecommunications equipment primarily focused on cable modems and routers. While the company's products can typically perform well, their integration into a larger corporation may result in varied support experiences. Current affiliates suggest higher reliability in hardware rather than customer service. Therefore, parents should consider that some users have reported mixed experiences regarding warranty fulfillment and customer support. Hardware Quality Score: 75/100.

Customer Reviews Summary

The ARRIS SB6121 cable modem has received an average customer rating of 4.4 out of 5 stars, based on over 11,000 ratings. Users often appreciate its reliable performance for high-speed internet, but some have noted limitations if they have specific internet providers like Verizon FiOS or AT&T U-verse, as it does not support these services.

Product Overview

The ARRIS SB6121 cable modem is an essential tool for stable internet access in a study environment. With its wired connectivity, it assures reduced latency and reliable speeds, perfect for homework, research, and online learning. As a modem designed to work with major cable service providers, it offers families a solid foundation for their home network, allowing multiple devices to connect without compromising performance.

Detailed Specifications

• Connectivity Technology: Wired
• Compatible Devices: Personal Computer, Router, Laptop
• Number of Ports: 4
• Maximum Downstream Data Transfer Rate: 172 Megabits Per Second
• Maximum Upstream Data Transfer Rate: 132 Megabits Per Second
• Data Transfer Rate: 160 Megabits Per Second
• Number of Ethernet Ports: 4
• Item Dimensions L x W x H: 6.4"L x 2"W x 8.7"H
• Color: Black
• Brand: ARRIS
• Internet Service Provider: cox, optimum, spectrum, xfinity
• Modem Type: Cable
• UPC: 021111531467 999997143176 163120457496 031112833194 808113025534 612572180136 707568510001 031112584188 793426726851 081258012236 804067410327 048159209707 168141495601 132017756516 172302715873 043396313620 999996719143 755263230472 151903603536 011822578936 490560200185 088020688156 885784846835 612572186237 763615975131
• Global Trade Identification Number: 00612572186237
• Manufacturer: Motorola
• Mfr Part Number: SB6121
• Model Number: SB6121
• Item Type Name: Cable Modem
• Unit Count: 1.0 Count
• Item Weight: 1.5 Pounds
• Warranty Description: 1 year
• ASIN: B004XC6GJ0