Compare: NH-D15S vs iCUE H150i Elite Capellix XT

Design and Aesthetics:

NH-D15S

The NH-D15S features a dual-tower design with a large aluminum heatsink and one 140mm NF-A15 PWM fan. The asymmetrical layout of the cooler allows for improved clearance for RAM and PCIe slots, making it more versatile for different motherboard layouts. Aesthetically, the NH-D15S maintains Noctua's signature beige and brown color scheme, reflecting the brand's reputation for quality and performance.

iCUE H150i Elite Capellix XT

Experience the ultimate cooling solution with the 360mm RGB Fan AIO Liquid Cooler, boasting three captivating 120mm RGB fans. Enhanced by a sleek black radiator and tubes, this cooler seamlessly fits into your setup while offering customizable brilliance that complements other components. With iCUE compatibility, it effortlessly syncs with other Corsair RGB products, enabling personalized color schemes and effects, all while maintaining top-tier cooling performance. For those seeking both refined style and exceptional cooling, this cooler stands as an exceptional choice.

Install Notes:

NH-D15S

The NH-D15S comes with Noctua's SecuFirm2 mounting system, which provides compatibility with a wide range of Intel and AMD sockets. The installation process is straightforward, thanks to the clear instructions and high-quality components provided. Noctua also includes a tube of their premium NT-H1 thermal compound to ensure optimal thermal transfer between the CPU and heatsink.

iCUE H150i Elite Capellix XT

This cooler is relatively easy to install and is a typical iCUE AIO install. This cooler has a standard AIO installation where you must screw the fans onto the radiator. In regards to the pump installation, this AIO has four screws that go into the backplate, where the pump can then be placed and secured with screw caps. To swap the cooler for different CPU mounting systems (AMD/Intel) is relatively easy and doesn't require any screws. However, the corsair logo is secured with four hex screws, so it might require additional work to get the logo in the proper direction. When it comes to RGB setup, this AIO requires the use of the Corsair iCUE Commander CORE RGB hub. Additionally, the heat pipes pivot at the pump, which allows for a more versatile installation.

Cooling Performance:

NH-D15S

The performance of the NH-D15S is exceptional due to its six heat pipes that efficiently transfer heat away from the CPU and into the large fin array of the heatsink. It is suitable for a wide range of processors, from mainstream CPUs to high-end models with high TDPs. The cooler can handle high levels of overclocking and provides reliable cooling under demanding situations, making it a popular choice among enthusiasts. However, given this cooler only uses a single fan, this version of the NH-D15 doesn't perform as well as the NH-D15.

iCUE H150i Elite Capellix XT

Achieve peak cooling performance with this robust 360mm AIO cooler. Tailored for high TDP CPUs and overclocking, it excels in thermal control. Outperforming the flagship Noctua NH-D15 air cooler and 240mm AIOs, it offers superior cooling while maintaining a sleek appearance in your setup. This is a perfect choice for those who want to elevate your PC's potential.

Noise Performance:

NH-D15S

One of the standout features of the NH-D15S is its quiet operation. The included 140mm NF-A15 PWM fan is designed for optimal airflow and low noise levels. Noctua fans are well-known for their excellent acoustic performance, and the NH-D15S is no exception. Users can expect quiet cooling even during intense workloads or gaming sessions.

iCUE H150i Elite Capellix XT

While the integration of three fans in this AIO cooler might result in a slightly heightened noise level, it's crucial to recognize that the unit's exceptional cooling performance is unlikely to present a concern unless you're heavily involved in rigorous overclocking and pushing your CPU to its utmost capacity. Notably, this cooler strikes an impressive balance between excellent cooling and noise performance.

Summary:

NH-D15S

The Noctua NH-D15S is a versatile, high-performance air cooler that offers excellent cooling capabilities and quiet operation. Its asymmetrical, dual-tower design makes it suitable for various system configurations, and its exceptional build quality ensures long-lasting performance. For users seeking a reliable and efficient cooling solution, the NH-D15S is a top choice.

iCUE H150i Elite Capellix XT

Experience the ultimate cooling with the 360mm RGB Fan AIO Liquid Cooler, featuring three captivating 120mm RGB fans. Complemented by a sleek black radiator, it seamlessly integrates into your setup, offering customizable brilliance that harmonizes with other components via iCUE compatibility. This cooler excels for high TDP CPUs and overclocking, outperforming the flagship Noctua NH-D15 while maintaining a sleek appearance. Despite three fans potentially causing slightly elevated noise levels, its remarkable cooling balance ensures peak performance unless heavily overclocking, making it a choice that maximizes your PC's potential.