- Review -

27.06.2013 techPowerUp.com

Let us start with noise levels, or should I say lack thereof? This cooler is quiet, topping out at 42 dBA in its default, single-fan configuration to place second on our sound-level charts when at full fan speed. When using two NF-A15 PWM fans, the noise level climbs by 3 dBA for 45 dBA at full fan speeds. Cooling performance is exceptional for a single-tower design. It manages to keep up with the much larger Phanteks PH-TC14PE, which is the best-performing air cooler I have tested so far. The NH-U14S's performance proves that a smaller heatsink can go toe to toe with heavyweight coolers--without high RPM fans. The easy install is also a huge plus. I say that about most Noctua coolers, but the SecuFirm 2 mounting system really is exceptional, and the heatsink's design makes it even easier to work with now. Build quality is as always with Noctua's coolers absolutely fantastic--no gaps on the heatpipes and no bent fins; the entire heatsink's overall quality confirms that the NH-U14S is a premium CPU cooler. Noctua has also included some rubber anti-vibration pads with their NF-A15 PWM fans. While not a deal maker, this simple inclusion does cut down on noise and is one of those extras that shows they care about giving the end user a great experience with their products. The option to mount a second fan also lets users improve the overall performance of the NH-U14S; however, it does come at a greater cost. Finally, the warranty of six years is also one of the best warranties available. With a proof of purchase, Noctua will even provide updated mounting hardware throughout its span. This goes far beyond what most of their competition offers.

"The NH-U14S from Noctua is an amazing cooler. Its performance has it take on some of the best-performing air coolers in the industry." (Raymond Lemar, techPowerUp.com)