Arris Surfboard Sb6141 Docsis 3.0 Cable Modem Best Buy Apr 2026

The is a legacy DOCSIS 3.0 cable modem that gained widespread popularity as a cost-effective alternative to monthly provider rental fees. While it was once a top recommendation at retailers like Best Buy , its utility in 2026 is strictly limited to low-tier internet plans. 1. Technical Overview & Performance ARRIS - SURFboard 8 x 4 DOCSIS 3.0 Cable Modem - Silver