Be Quiet! Pure Power 12 M 650W Review: A Quiet and Reliable Powerhouse
Table of Contents
Introduction
The Be Quiet! Pure Power 12 M 650W is a fully modular power supply unit that aims to deliver reliable power and quiet operation. With its 80 Plus Gold efficiency rating and a range of modern features, it’s designed to cater to a wide range of PC builds. In this review, we’ll delve into the features, performance, and overall value of this power supply.
Features
The Be Quiet! Pure Power 12 M 650W boasts several features that make it an attractive option for PC builders:
- Fully Modular Design: The modular design allows you to connect only the cables you need, simplifying cable management and improving airflow within your PC case.
- 80 Plus Gold Efficiency: This ensures high energy efficiency, reducing power consumption and lowering your electricity bills.
- 120mm Be Quiet! Fan: A silent fan with a unique airflow optimization design ensures quiet operation even under heavy loads.
- LLC + SR + DC/DC Technology: This advanced technology contributes to high-quality power delivery, stability, and overall performance.
- Strong 12V-Rails: Provides stable power distribution for demanding components like CPUs and GPUs.
- Active PFC: Improves power factor and ensures greater energy efficiency.
Specifications
| Specification | Value |
|---|---|
| Model | Pure Power 12 M 650W |
| Continuous Power (W) | 650 |
| Peak Power (W) | 720 |
| Form Factor (Version) | Version 3.0 |
| Form Factor EPS 12V (Version) | Version 2.92 |
| Topology | LLC + SR + DC/DC |
| Voltage (Vac) | 100 – 240 |
| Frequency (Hz) | 50 – 60 |
| Input Current (A) | 10 / 5 |
| Power Factor at 100% Load | >0.98 |
| Modern Standby | ✓ |
| Power Consumption in Standby (W) | <0.1 |
| Average Lifetime (h / 25°C) | >100,000 |
| Operating Temperature (Up to °C) | 40 |
Performance
The Be Quiet! Pure Power 12 M 650W consistently delivered stable and reliable power during our testing. We ran a variety of demanding workloads, including gaming, video editing, and stress tests, and the PSU never faltered. The 80 Plus Gold efficiency rating is reflected in low power consumption, minimizing heat output and maximizing energy efficiency.
As advertised, the Be Quiet! fan is incredibly quiet, even under full load. The advanced fan design and its airflow optimization effectively dissipate heat without producing excessive noise.
Pros & Cons
Pros
- Quiet operation
- Stable and reliable power delivery
- Fully modular design for easy cable management
- High 80 Plus Gold efficiency
- Long lifespan
- Strong 12V rails
Cons
- Slightly pricier than some other 80 Plus Gold PSUs
Final Verdict
The Be Quiet! Pure Power 12 M 650W is a top-notch power supply unit that excels in quiet operation, reliability, and efficiency. While it comes at a slightly higher price point compared to some other 80 Plus Gold PSUs, its overall performance, features, and long lifespan justify the cost. If you’re looking for a power supply that delivers reliable power without generating excessive noise, the Pure Power 12 M is highly recommended.