CORSAIR RM850e vs Pyramid Desktop Bench Power Supply

Overview of Power Supplies

When selecting a power supply, the choice often comes down to reliability, efficiency, and the specific requirements of your system. The CORSAIR RM850e is a fully modular power supply priced at C$184.99, while the Pyramid Desktop Bench Power Supply offers a more budget-friendly option at C$70.78. Each serves distinct purposes, catering to different user needs, from high-performance gaming rigs to versatile testing setups.

Design and Build Quality

The CORSAIR RM850e boasts a fully modular design, allowing users to connect only the necessary cables for their builds, which helps to maintain a clean and tidy workspace. This power supply is built with 105°C-rated capacitors, ensuring longevity and reliability. In contrast, the Pyramid Desktop Bench Power Supply features rugged housing construction designed for benchtop use. Although it’s less modular, it offers a straightforward plug-in operation, making it accessible for hobbyists and professionals alike who need reliable power without the complexity.

Power Output and Efficiency

The CORSAIR RM850e provides a robust output of 850 watts, meeting the demands of high-performance components, including GPUs that require significant power during peak usage. Its compliance with the ATX 3.1 standard allows it to handle transient power excursions, ensuring stability during intense workloads. On the other hand, the Pyramid Desktop Bench Power Supply delivers a constant 13.8V DC output with a maximum amperage of 12 amps. While it doesn't match the wattage capacity of the CORSAIR unit, it is well-suited for lower-power applications and testing environments.

Cooling Solutions

Cooling is an essential aspect of power supplies, especially under load. The CORSAIR RM850e features a 120mm rifle bearing fan designed to operate quietly, even at full load, maintaining system acoustics. This is particularly beneficial for gamers and content creators who require a silent working environment. Conversely, the Pyramid Desktop Bench Power Supply also includes a built-in cooling fan, which prevents overheating during extended use. However, its simplicity in design may not offer the same level of noise reduction as the CORSAIR model.

Safety Features

Safety is paramount when dealing with electrical supplies. The CORSAIR RM850e includes modern standby compatibility and robust protection capabilities to shield against power surges and failures. This ensures that your components are safeguarded, especially during unexpected power fluctuations. The Pyramid Desktop Bench Power Supply stands out with built-in overload and short-circuit protection, which is critical for testing scenarios where equipment can be vulnerable to faults. This feature ensures not only the safety of the connected devices but also provides peace of mind to the user during operation.

Connectivity Options

The CORSAIR RM850e offers a range of connections thanks to its fully modular design, which accommodates various configurations, including PCIe 5.1 support for modern graphics cards. This flexibility is crucial for users who may upgrade their systems over time. In contrast, the Pyramid Desktop Bench Power Supply features a USB charge port and universal screw connection terminals, making it adaptable for a wide range of devices, including radios and mobile phones. While it lacks the specialized connections for high-end gaming rigs, its versatility makes it an excellent choice for general use.

User Experience and Application

The user experience with the CORSAIR RM850e is enhanced by its efficiency and quiet operation, making it ideal for high-performance gaming systems and workstations. Its modern design supports the latest hardware, ensuring users can take advantage of cutting-edge technology. In contrast, the Pyramid Desktop Bench Power Supply is aimed at hobbyists and professionals needing a straightforward solution for testing electronics. Its ease of use and plug-in operation facilitate quick setups, making it a practical option for those engaged in hands-on work.

Which should you buy?

Choosing between the CORSAIR RM850e and the Pyramid Desktop Bench Power Supply ultimately depends on your specific needs. If you require a high-output, efficient, and quiet power supply for gaming or demanding applications, the CORSAIR unit is the superior choice at C$184.99. However, if you are looking for a budget-friendly, versatile power supply for general use, testing, or hobby projects, the Pyramid Desktop Bench Power Supply at C$70.78 offers excellent value. Assessing your power requirements and intended applications will guide you to the best option for your circumstances.