SAMA B850 850W ATX Power Supply vs myVolts Step-Up USB-C to 12V DC Power Tip Compatible with Neural DSP Quad Cortex

Overview of the Products

The SAMA B850 850W ATX Power Supply is designed for high-performance computing, while the myVolts Step-Up USB-C to 12V DC Power Tip focuses on versatility in powering devices. Both products cater to different needs within the realm of power supplies, with the SAMA B850 being a robust choice for gamers and PC builders, and the myVolts Step-Up offering a compact solution for users of specific audio gear.

The SAMA B850 costs C$74.99 and is ideal for users requiring substantial power for high-end components, such as RTX 4090/50 series graphics cards. In contrast, the myVolts Step-Up is priced at C$39.98, targeting users who need a portable solution for powering devices that require 12V DC, specifically for items like the Neural DSP Quad Cortex effect pedal.

Power Output and Efficiency

When comparing power output, the SAMA B850 easily stands out with its 850 watts, making it suitable for high-performance systems. This power supply is certified with an 80 PLUS Bronze rating, ensuring over 85% efficiency at typical loads, which helps save energy and reduce electricity costs.

On the other hand, the myVolts Step-Up provides a maximum output of 36W (3A at 12V) to support devices that require 12V DC. While it is not designed for high-wattage applications, it offers a smart solution to users needing specific voltages, leveraging USB Power Delivery and Quick Charge protocols to convert USB power into a usable format for their devices.

Build Quality and Design

The build quality of the SAMA B850 is reflected in its robust construction, designed to support high-end motherboards and GPUs. It features sleek black flat cables that not only enhance aesthetics but also improve airflow within the PC case, which is crucial for maintaining optimal performance during intense gaming sessions.

Conversely, the myVolts Step-Up is compact and portable, designed for ease of use with various devices. Its smaller size makes it easy to fit into any setup without clutter, and the spring-loaded tip adapts to a wide range of devices, showcasing its versatility. However, it lacks the bulk and heft typically associated with higher wattage power supplies.

Cooling Performance

Cooling performance is a vital aspect of power supplies, especially for the SAMA B850. It is equipped with a temperature-controlled fan that ensures quiet operation while maintaining optimal cooling. This feature is particularly beneficial for users who prioritize a silent experience during gaming or intensive computing tasks.

In contrast, the myVolts Step-Up does not require extensive cooling solutions due to its lower power output. It operates quietly without fans, as its function is to convert USB power rather than dissipate heat from high wattage. This makes it an ideal choice for portable applications where noise reduction is a priority.

Compatibility and Use Cases

The SAMA B850 is ATX 3.1 and PCIe 5.1 ready, which means it supports the latest motherboards and high-end graphics cards. This compatibility makes it perfect for gamers or content creators looking to build or upgrade their systems with the latest technology, ensuring they can handle demanding applications and games.

On the other hand, the myVolts Step-Up is specifically compatible with devices requiring 12V DC, such as the Neural DSP Quad Cortex. It allows users to take advantage of USB power sources, making it an excellent choice for musicians and audio professionals who need a reliable power source for their effect pedals without being tethered to traditional power supplies.

Warranty and Customer Support

The SAMA B850 offers a 3-year warranty and includes multiple safety protections, such as Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), and Short Circuit Protection (SCP). This extensive warranty and protection scheme provides peace of mind for users investing in a high-performance power supply.

In contrast, myVolts stands behind its product with a focus on customer service, claiming to answer queries within 24 hours. While it does not specify a warranty period, the emphasis on customer support may appeal to users who value assistance and guidance in selecting the right power solutions for their equipment.

Price Point and Value

The SAMA B850 is priced at C$74.99, which reflects its robust capabilities and high wattage offering. For users needing substantial power for gaming or professional computing, this price point is justified by its performance and efficiency ratings.

In comparison, the myVolts Step-Up is more budget-friendly at C$39.98. This lower price makes it an attractive option for users with specific needs, particularly those who might not require a full power supply unit but simply need a reliable way to power their 12V devices. The value here lies in its portability and ease of use, catering to a different segment of the market.

Which should you buy?

In conclusion, your choice between the SAMA B850 850W ATX Power Supply and the myVolts Step-Up USB-C to 12V DC Power Tip should depend on your specific needs. If you are building a high-performance PC that requires substantial power and efficiency, the SAMA B850 is the superior option with its impressive 850W output and 80 PLUS Bronze certification. However, if you are a musician or audio professional looking for a compact, portable solution to power 12V devices like the Neural DSP Quad Cortex, the myVolts Step-Up is the more suitable choice. Each product excels in its domain, making them invaluable depending on your power supply requirements.