10 Best Liquid Cooler For Ryzen 9 2026 in the United States

The Corsair iCUE H150i ELITE LCD is a high-end liquid cooler well-suited for powerful CPUs like the Ryzen 9. Its large 360mm radiator, paired with three 120mm magnetic levitation fans, offers strong cooling performance while keeping noise levels low—even under heavy loads. The pump is robust and quiet, ensuring stable temperatures and efficient heat transfer. This cooler supports a broad range of sockets, including AMD AM4 and AM5, so compatibility with Ryzen 9 processors is assured. One standout feature is its customizable 2.1-inch IPS LCD screen on the pump, letting you display system info or personalized images, which adds a unique visual touch. The integrated RGB lighting on both the fans and pump ring enhances system aesthetics, controllable via Corsair’s iCUE software, which also offers detailed fan and pump speed adjustments.

Installation is generally straightforward for anyone familiar with PC builds, but newcomers might find the multiple cables and software setup a bit involved. The use of premium materials like copper and aluminum ensures durability and efficient cooling. If you want a cooler that combines strong performance with eye-catching design and smart controls, this model is a solid choice. For those who prefer a simpler, more budget-friendly cooler without the extra lighting and screen, this might be more than necessary.

The ASUS ROG Strix LC II 360 ARGB is a notable choice for cooling a high-performance CPU like the Ryzen 9. Its 360mm radiator size is ample for handling the heat output of demanding processors, ensuring efficient cooling. The seventh-generation Asetek pump is a strong point, operating with minimal noise starting at 840 RPM, making it a quiet option for users who prefer a silent build. The pump quality is excellent, contributing to the reliability of the cooling system.

The fan performance is optimized with ROG-designed ARGB radiator fans, which provide good airflow and static pressure. However, the maximum rotational speed of 840 RPM might be lower compared to some other high-end coolers, which could affect peak cooling efficiency under extreme loads. Compatibility is broad, supporting a wide range of AMD and Intel sockets, including AM4 and TR4, which makes it versatile for different systems. Aesthetically, the cooler stands out with individually addressable RGB lighting and a sleek design that complements ROG motherboards, enhancing the visual appeal of a build.

The reinforced, sleeved tubing adds to the durability, ensuring longevity. Installation is relatively straightforward, though the size of the 360mm radiator may require sufficient space in the case, which could be a consideration for users with smaller cases. In summary, the ASUS ROG Strix LC II 360 ARGB offers strong cooling performance, a quiet operation, and appealing aesthetics, making it suitable for high-end builds, particularly those focused on aesthetics and reliable cooling. However, users should ensure their case can accommodate the large radiator size.

The Thermaltake Floe RC360 Snow is a solid choice for those looking to cool a Ryzen 9 processor effectively. Its 360mm radiator size offers ample cooling capacity, making it well-suited for high-performance CPUs. The pump quality is commendable, designed to manage both the CPU and RAM cooling efficiently, which is a notable feature for gamers and power users who require reliable performance under load.

The PWM fans operate quietly at a maximum speed of 1500 RPM, generating a noise level of only 22.3 dB, which is quite reasonable for a cooling solution. Additionally, the airflow capacity of 59.28 CFM helps in maintaining lower temperatures, ensuring optimal performance during intense gaming or heavy workloads.

Compatibility is another strong point, as it supports both AMD (AM5/AM4) and Intel (LGA 1700/1200) sockets, giving it versatility for different setups. The ARGB lighting and unified control through Thermaltake’s software or motherboard sync provide aesthetic appeal, allowing for a customized look in your build.