Thermalright PS120SE CPU Air Cooler vs Noctua NH-L9i-17xx

Overview of Thermalright PS120SE CPU Air Cooler and Noctua NH-L9i-17xx

The Thermalright PS120SE CPU Air Cooler is priced at C$44.90, while the Noctua NH-L9i-17xx costs C$59.95. Both coolers are designed for efficient heat dissipation but cater to different user needs and preferences. The Thermalright model boasts a higher thermal design power (TDP) capacity, while the Noctua cooler is noted for its compact design suitable for small form factor cases.

Design and Build Quality

The Thermalright PS120SE features a robust design with dimensions of 125mm x 135mm x 154mm and a weight of 0.9kg, making it a substantial cooler that promises effective heat dissipation. Its construction includes anodized black frosted top and finely carved pure copper base technology, enhancing both aesthetics and functionality. In contrast, the Noctua NH-L9i-17xx is remarkably compact, at only 37mm in height, which allows it to fit in tight spaces such as HTPC or small form factor cases. Its build quality is backed by Noctua's reputation, recognised with over 200 awards, demonstrating reliability and performance.

Cooling Performance

The Thermalright PS120SE is equipped with an advanced AGHP technique, allowing it to handle a TDP between 105W to 280W. This substantial cooling capacity makes it suitable for high-performance CPUs under heavy loads. The included PWM fan achieves a maximum airflow of 66.17 CFM at a noise level of 25.6 dB(A), ensuring effective cooling while remaining relatively quiet. Conversely, the Noctua NH-L9i-17xx uses a slim 92mm NF-A9x14 fan, which, while smaller, is designed for low noise and efficient cooling. This fan operates with PWM for automatic speed control, providing full performance under load while remaining whisper-quiet during idle times.

Compatibility

The Thermalright PS120SE boasts broad compatibility, supporting Intel sockets LGA1700, LGA1851, LGA1150, LGA1151, LGA1155, LGA1156, and LGA1200, as well as AMD sockets AM4 and AM5. This extensive compatibility makes it versatile for various builds. In comparison, the Noctua NH-L9i-17xx is specifically tailored for Intel’s LGA1700 and LGA1851 platforms, ensuring it fits perfectly with motherboards designed for these sockets. The tailored footprint of the Noctua cooler guarantees 100% RAM and PCIe compatibility, making it a solid choice for compact builds.

Noise Levels

The Thermalright PS120SE operates at a maximum noise level of 25.6 dB(A), which is quite reasonable for a cooler designed to manage high thermal loads. This makes it suitable for users who prefer quieter operations without sacrificing cooling efficiency. The Noctua NH-L9i-17xx, on the other hand, is engineered with noise reduction in mind, with its NF-A9x14 fan providing whisper-quiet performance during idle and full cooling performance under load. This fan’s design, complemented by a Low-Noise Adaptor, enhances the overall silent operation of the cooler.

Installation Process

The Thermalright PS120SE comes with necessary mounting plates and fasteners to support various CPU socket platforms, ensuring a straightforward installation process. This attention to detail is beneficial for users who might be inexperienced in cooler installation. The Noctua NH-L9i-17xx features the SecuFirm2 mounting system, which is designed for easy installation on Intel CPUs. It also includes high-quality NT-H1 thermal paste, which is a notable addition that simplifies the process for users looking for a complete package.

Brand Reputation

Thermalright has been a well-regarded brand in the cooling market for over 20 years, with a focus on R&D in computer accessories, including CPU coolers. This history provides a level of trust in their products among users. In contrast, Noctua is renowned for its premium quality and has received extensive accolades for its cooling solutions. The NH-L9i-17xx is backed by a 6-year manufacturer’s warranty, further solidifying Noctua’s commitment to quality and customer satisfaction.

Which should you buy?

Choosing between the Thermalright PS120SE and the Noctua NH-L9i-17xx depends on your specific requirements. If you need a cooler with higher TDP capacity for demanding applications and broader compatibility, the Thermalright PS120SE at C$44.90 is a compelling option. However, if you prioritise a compact, award-winning design with whisper-quiet operation and specific compatibility with Intel’s latest sockets, the Noctua NH-L9i-17xx at C$59.95 may be the better investment for your build.