UpBright 12V AC/DC Adapter Compatible with Arris Surfboard S33 S33v2 SB00DAD3S33 DOCSIS 3.1 Multi-Gigabit Cable Modem Motorola NVG510 AT&T Router

The UpBright 12V AC/DC Adapter has garnered a mixed reception among customers. Many users sought this product to replace a failing power supply for their Arris Surfboard S33 modem, only to find that compatibility issues marred their experience. While some users reported that the adapter worked flawlessly with their devices, others expressed frustration over the barrel plug not fitting the modem, which led to significant inconvenience. Positive feedback often centered on the functionality of the adapter itself once a compatible model was acquired. Users noted that the new adapter resolved issues with the modem, such as persistent indicator lights and unwanted noise, which were prevalent with their original power supply. However, the inConsistency in compatibility raised concerns. Some users found that the adapter simply did not fit their specific modem models despite claims in the product description. In summary, while the UpBright adapter can effectively power certain models, it is essential for Prospective buyers to verify compatibility with their devices to avoid disappointment and ensure proper functionality. **