SilverStone Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket vs axGear Power Supply Tester PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD
Updated August 2026 — The SilverStone adapter excels in functionality for PC builders needing to fit SFX PSUs into ATX cases, while the axGear tester is a budget-friendly tool for checking PSU voltage. Choose based on your specific needs.
The SilverStone adapter excels in functionality for PC builders needing to fit SFX PSUs into ATX cases, while the axGear tester is a budget-friendly tool for checking PSU voltage. Choose based on your specific needs.
Why SilverStone Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket is better
adapter functionality
Allows SFX PSU to fit in ATX cases
space optimization
Offsets PSU mount to maximize case space
target audience
Specifically designed for PC builders
Why axGear Power Supply Tester PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD is better
lower price
More affordable option for hobbyists
testing capability
Provides voltage status for power supplies
compatibility
Works with multiple PSU formats
Overall score
Specifications
| Spec | SilverStone Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket | axGear Power Supply Tester PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD |
|---|---|---|
| Brand | SilverStone | axGear |
| Price (CAD) | C$24.60 | C$16.99 |
| Functionality | Adapter | Tester |
| Display | No | LCD |
| Compatibility | SFX to ATX | ATX, BTX, ITX |
Dimension comparison
Overview of the Products
In this article, we will compare the SilverStone Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket and the axGear Power Supply Tester PC Computer LCD 20/24 Pin. The SilverStone adapter is priced at C$24.60, while the axGear tester is more affordable at C$16.99. Both products serve different purposes within the realm of power supplies, catering to distinct needs for PC builders and enthusiasts.
Purpose and Functionality
The primary function of the SilverStone adapter is to allow an SFX power supply unit (PSU) to fit into ATX or Micro-ATX cases. This is crucial for builders who may want to use a smaller PSU while maximising available space in their cases. The adapter offsets the PSU mount, enhancing space utilisation, making it suitable for most ATX cases, except for certain non-standard models. In contrast, the axGear power supply tester functions as a diagnostic tool, allowing users to check the voltage output of ATX, BTX, and ITX power supplies. This makes it an essential tool for ensuring that a PSU is functioning correctly before installation.
Design and Build Quality
The design of the SilverStone adapter is straightforward, measuring 150mm x 86mm x 10mm. It is engineered to adapt an SFX PSU to ATX mounting holes, ensuring compatibility with most cases. This focus on compatibility and functionality is crucial for users who want a seamless experience when building or upgrading their systems. On the other hand, the axGear tester features a compact design, measuring 3.8" L x 2.5" W x 0.8" H. This small size allows for easy portability and storage, making it convenient for both hobbyists and professionals to perform quick checks on power supplies.
Compatibility
The SilverStone adapter is designed to work with SFX power supplies, specifically enabling them to be mounted in ATX cases. While it works with most ATX or Micro-ATX cases, it may not be compatible with some Lian Li power supplies or cases with unique dimensions. This targeted compatibility is beneficial for users with specific case requirements. Conversely, the axGear tester is compatible with multiple power supply formats, including ATX, BTX, and ITX, making it versatile for testing a wide range of power supplies. This flexibility allows users to assess different PSUs, making it a valuable tool for anyone involved in PC building or maintenance.
Price Comparison
The prices of the two products reflect their different functionalities. The SilverStone adapter is priced at C$24.60, which is reasonable considering its role in facilitating the use of smaller power supplies in larger cases. In contrast, the axGear power supply tester is more budget-friendly at C$16.99. This lower price point makes it accessible for hobbyists who may need to perform voltage checks without a significant financial investment. The price difference of C$7.61 could influence a buyer's decision based on their immediate needs—whether they require a physical adapter or a testing tool.
Features and Usability
SilverStone’s adapter features unique offsets to maximise available space in a case, which is a significant advantage for builders looking to create compact systems. However, it doesn't provide any testing capabilities. The axGear tester, on the other hand, includes an LCD display that indicates voltage status, allowing users to quickly gauge whether their power supply is functioning correctly. This practical feature helps prevent potential damage to computer components by ensuring that only fully operational power supplies are used. The usability of both products is high, but they cater to different aspects of a PC build.
Target Audience
The SilverStone adapter is aimed primarily at PC builders who are looking to optimise space in their setups. Its design is tailored for those who prefer SFX power supplies but need the adaptability to fit into ATX cases. Alternatively, the axGear power supply tester targets a broader audience, including DIY enthusiasts, technicians, and professional builders who require a reliable method for checking power supply functionality. This distinction in audience highlights the different roles each product plays in the PC building ecosystem.
Which should you buy?
Choosing between the SilverStone Technology PP08 Universal SFX to ATX Power Supply Adapter Bracket and the axGear Power Supply Tester depends on your specific needs. If you are looking to adapt an SFX power supply for use in an ATX case, the SilverStone adapter is the clear choice with its unique mounting capabilities and space-enhancing design. However, if your focus is on ensuring the reliability and functionality of your power supply, the axGear tester offers a practical solution at a lower price point. Ultimately, your decision should be guided by whether you need an adapter or a testing tool, as both products excel in their respective functions.
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