Noctua introduces NF-A14x25 G2: A Fresh Take on 140mm Cooling Fans

Noctua, a name synonymous with high-performance cooling solutions, has just launched its latest gem: the NF-A14x25 G2, a 140 mm fan that promises to redefine what we expect from our cooling systems. If you’ve ever spent an afternoon building a PC, you know the struggle of balancing performance with noise. It’s a delicate dance, and Noctua has long been a trusted partner in that choreography.

The NF-A14x25 G2 is the successor to the award-winning NF-A14, and it builds on the innovations of the NF-A12x25. According to Roland Mossig, Noctua’s CEO, this fan is the culmination of nearly a decade of research and development. “We’re proud of the substantial performance uplift that we’ve managed to achieve,” he says. So, what exactly does that mean for us, the everyday users who just want a cooler that doesn’t sound like a jet engine?

First off, let’s talk about the materials. The NF-A14x25 G2 is crafted from Sterrox LCP, a fancy term for a high-performance polymer that’s known for its durability and low noise. This fan features a specially designed impeller with winglets—think of them as tiny fins that help direct airflow more efficiently. It also boasts Flow Acceleration Channels (yes, that’s a real thing) and a Centrifugal Turbulator hub, which together create a more effective airflow while keeping noise levels to a minimum. The tip clearance is just 0.7 mm—almost as thin as a credit card—which is an impressive feat in fan engineering.

But how does it actually perform? The NF-A14x25 G2 is designed to be versatile. Whether you’re using it for case cooling or on a heatsink, it aims to deliver top-notch results. I can’t be the only one who’s had a fan struggle to keep up with a demanding CPU during a gaming marathon. The NF-A14x25 G2 aims to change that, thanks to its ultra-low-loss etaPERF motor. This motor features Smooth Commutation Drive 2 technology, which sounds like something out of a sci-fi movie but essentially means it runs smoothly and efficiently. Plus, with the new SupraTorque feature, it can maintain its speed even when there’s back pressure—like when your CPU is working overtime.

For those who appreciate a quieter operation, Noctua has also released an ultra-quiet LS-PWM version, spinning at a maximum of 800 rpm. There’s even a special Sx2-PP set that includes two fans offset by about 25 rpm to minimize noise when they’re working in tandem. This is particularly useful for those of us who have a penchant for push-pull fan setups on larger radiators—no more annoying hums!

As if that wasn’t enough, the NF-A14x25 G2 comes with a pre-installed anti-vibration gasket to create a tighter seal on radiators, ensuring that every bit of airflow counts. And let’s not forget about the Advanced Acoustic Optimization (AAO) frame, which can be paired with an optional inlet spacer for even better performance in tricky setups.

What’s the damage, you ask? The NF-A14x25 G2 is priced at €39.90 (or $39.90), which is pretty standard for a high-quality fan in this category. The Sx2-PP set will set you back €76.90 ($76.90), but if you’re serious about your cooling solutions, it might just be worth it.

With a 6-year warranty and a reputation for quality, the NF-A14x25 G2 looks like it’s poised to be a staple in many builds. Whether you’re a casual gamer or a hardcore enthusiast, this fan seems ready to meet the challenge of keeping your components cool and quiet.

For more details, you can check out Noctua’s product pages for the NF-A14x25 G2 PWM, NF-A14x25 G2 PWM Sx2-PP, and NF-A14x25 G2 LS-PWM. It’s exciting to see how innovations like these continue to push the boundaries of what we can expect from cooling technology—who knew fans could be this fascinating?

Background Information

---

About Noctua:

Noctua is an Austrian company founded in 2005, specializing in premium PC cooling and cooling-related components. They are highly regarded for their high-performance, low-noise cooling solutions, including CPU coolers, fans, and thermal paste. Noctua is known for its dedication to quality, innovation, and providing efficient and silent cooling solutions for PC enthusiasts and professionals

  

Latest Articles about Noctua

Technology Explained

---

CPU: The Central Processing Unit (CPU) is the brain of a computer, responsible for executing instructions and performing calculations. It is the most important component of a computer system, as it is responsible for controlling all other components. CPUs are used in a wide range of applications, from desktop computers to mobile devices, gaming consoles, and even supercomputers. CPUs are used to process data, execute instructions, and control the flow of information within a computer system. They are also used to control the input and output of data, as well as to store and retrieve data from memory. CPUs are essential for the functioning of any computer system, and their applications in the computer industry are vast.

Latest Articles about CPU

---

PWM: Pulse Width Modulation (PWM) is a type of technology used in the computer industry that allows for control over pulse and frequency. It works by modulating an output signal’s pulse width or duty cycle to vary the on and off times of the signal. This technology can be used to control and regulate different DC motor, lighting, and other devices. In the computer industry, PWM is often used to control the speed of CPU and GPU fan speeds for improved cooling. It is also used to control backlighting levels on devices such as keyboards or monitors. PWM is versatile, cost-effective, and efficient; as such, it is an important technology in the computer industry.

Latest Articles about PWM