Thermaltake Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with vs myVolts Step-Up USB-C to 12V DC Power Tip Compatible with Neural DSP Quad Cortex
Updated August 2026 — The Thermaltake Dr. Power III is a superior choice for testing power supplies, while the myVolts Step-Up offers a compact solution for powering devices. Choose based on your specific needs.
The Thermaltake Dr. Power III is a superior choice for testing power supplies, while the myVolts Step-Up offers a compact solution for powering devices. Choose based on your specific needs.
Why Thermaltake Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with is better
testing capability
Dr. Power III tests various power supplies effectively
real-time monitoring
LCD display provides immediate voltage feedback
compatibility
supports all ATX12V v3.1 power supplies
Why myVolts Step-Up USB-C to 12V DC Power Tip Compatible with Neural DSP Quad Cortex is better
price
myVolts Step-Up is more affordable
portability
compact design fits easily into setups
specific use
ideal for powering devices like Neural DSP Quad Cortex
Overall score
Specifications
| Spec | Thermaltake Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with | myVolts Step-Up USB-C to 12V DC Power Tip Compatible with Neural DSP Quad Cortex |
|---|---|---|
| Brand | Thermaltake | MyVolts |
| Current Price | C$60.17 | C$39.98 |
| Voltage Output | N/A | 12V DC |
| Power Type | Tester | Power Tip |
| Display | LCD | None |
Dimension comparison
Overview of the Products
In this comparison, we examine the Thermaltake Dr. Power III ATX Power Supply Tester and the myVolts Step-Up USB-C to 12V DC Power Tip. The former is priced at C$60.17, while the latter is more budget-friendly at C$39.98. Both products serve distinct purposes, targeting different user needs within the realm of power supplies.
The Thermaltake Dr. Power III is designed for testing power supplies, accommodating up to ATX12V v3.1 standards, making it a comprehensive tool for those who need to ensure their power supply's reliability. In contrast, the myVolts Step-Up is aimed at users who want to power devices like the Neural DSP Quad Cortex using USB-C, showcasing innovative technology that converts USB power to a higher voltage.
Purpose and Functionality
The primary purpose of the Thermaltake Dr. Power III is to test and diagnose ATX power supplies, which is crucial for PC builders and technicians. It features a real-time voltage LCD display that shows outputs for +12V, +5V, +3.3V, and +5Vsb, allowing users to easily monitor performance. This functionality is vital for ensuring that power supplies are functioning properly before installation or during troubleshooting.
On the other hand, the myVolts Step-Up is a power tip that converts USB-C power to 12V DC, making it compatible with devices requiring that voltage. This product is particularly beneficial for musicians or audio engineers who rely on portable equipment powered directly via USB. By offering a versatile solution for powering various devices, it enhances flexibility in setup while maintaining a compact design.
Design and Usability
When it comes to design, the Thermaltake Dr. Power III boasts a user-friendly interface with its LCD display, which makes it simple to interpret test results. Its design includes precision connectors which help detect power supply signals accurately, enhancing the overall testing experience. Dimensions of 74.8mm(W) x 135.8mm(L) x 24.4mm(H) ensure that it is portable and easy to store.
In contrast, the myVolts Step-Up is a small, lightweight tip that fits onto a USB-C cable, providing an easy way to step up the voltage for devices. This product's compact size and design cater to users who require an efficient and portable solution, especially in scenarios where space is limited. The smart design of the myVolts allows it to be integrated seamlessly into any setup without the need for bulky adapters.
Compatibility
The Thermaltake Dr. Power III is compatible with all contemporary ATX power supplies, supporting up to ATX12V v3.1 standards. This wide compatibility makes it an essential tool for anyone involved in building or maintaining PCs, as it can effectively test various power supply units without restrictions.
Conversely, the myVolts Step-Up is specifically designed for devices that require 12V DC centre negative polarity, such as the Neural DSP Quad Cortex. While it excels in its niche, its compatibility is limited compared to the Thermaltake tester. Users must ensure that their power source supports the necessary USB Power Delivery or Quick Charge protocols to use the Step-Up effectively, which may not be a universal requirement in all setups.
Performance
Performance-wise, the Thermaltake Dr. Power III offers real-time voltage readings, which provide immediate feedback on power supply performance. This capability is crucial for diagnosing issues and ensuring that systems receive the correct voltage across all necessary lines. Users can quickly determine the status of their power supply, which can prevent potential hardware failures.
In comparison, the myVolts Step-Up delivers a power output of 36W (3A at 12V), which is sufficient for powering devices like effect pedals. Its ability to convert USB power effectively allows for seamless operation of devices that have higher voltage requirements. However, it relies on the user having access to a compatible USB power source, which may limit its immediate performance in some situations.
Price Comparison
The Thermaltake Dr. Power III is priced at C$60.17, reflecting its advanced testing capabilities and comprehensive support for various power supply standards. This price point positions it as a professional-grade tool suitable for enthusiasts and technicians who frequently work with power supplies.
On the other hand, the myVolts Step-Up is more affordable at C$39.98, making it an attractive option for musicians or casual users who want to power specific devices without investing heavily in additional equipment. The lower price point appeals to a broader audience, particularly those who may not need the extensive features of a power supply tester.
Customer Support and Service
Thermaltake is known for its customer service, offering reliable support for their products. Users can expect assistance with troubleshooting and inquiries related to the Dr. Power III. This level of support is important for users who may require guidance or have questions about their power supplies and testing processes.
Similarly, myVolts prides itself on excellent customer service, promising responses to inquiries within 24 hours. This commitment to customer support is vital for users who may have questions about compatibility or need help setting up their Step-Up power tip. The emphasis on service from both brands strengthens their value propositions.
Which should you buy?
Choosing between the Thermaltake Dr. Power III and the myVolts Step-Up ultimately depends on your specific needs. If you require a comprehensive solution for testing power supplies and ensuring reliable performance in PC builds, the Thermaltake Dr. Power III is the better investment at C$60.17. However, if you are looking for a compact and cost-effective way to power devices like the Neural DSP Quad Cortex, the myVolts Step-Up at C$39.98 offers a practical solution. Each product serves its purpose well, catering to different segments of the market.
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