DeepCool LS720S Zero Dark 360mm Water Cooling for CPU

DeepCool LS720S Zero Dark 360mm is a CPU liquid cooler aimed at more serious gaming and enthusiast configurations, where you want stable temperatures and a clean, dark appearance. With a 360 mm radiator and three 120 mm fans, this AIO is designed to handle heavily loaded multi-core processors, especially during long gaming or rendering sessions. Support for new sockets like LGA 1700, LGA 1851, and AM5 means you are covered for current platforms. The combination of high airflow and controllable RPM provides a good basis for balancing cooling and noise.

What you get

The 360 mm radiator gives you a large surface area for heat exchange, which is key if you are chasing low temperatures under prolonged CPU load. The three included 120 x 120 x 25 mm fans with a range of 500–2250 RPM allow for fine control – from nearly silent operation in idle to aggressive cooling under heavy load. With a total airflow of 257.55 CFM and static pressure of 3.27 mmAq, the system can effectively push through dense radiator fins, which is important for a 360 mm radiator. The noise level of up to 32.9 dBA is reasonable for this performance and is fully managed through the 4 PIN PWM connectors.

• AIO liquid cooling that handles higher thermal loads than a standard air cooler and frees up space around the socket.
• 360 mm radiator for greater heat dissipation area, suitable for powerful multi-core CPUs and long gaming sessions.
• Three 120 x 120 x 25 mm fans that cover the entire radiator and provide even airflow along its length.
• Wide RPM range of 500–2250 RPM, allowing quiet operation under low load and serious cooling when you push the CPU.
• Airflow of 257.55 CFM, sufficient to pass through the dense fins of the radiator and keep temperatures under control.
• Static pressure of 3.27 mmAq, which helps air pass effectively through the radiator even in more closed cases.
• Maximum noise of 32.9 dBA, maintained through 4 PIN PWM control for dynamic adjustment based on CPU temperature.
• Wide compatibility with sockets like AM4, AM5, LGA 1200, LGA 1700, and LGA 1851, so you can use it for future platform upgrades.

Who it is suitable for

This cooler is suitable if you are building a mid-range to high-end gaming or workstation build and want to keep temperatures under control during serious CPU load. It is also a good option if you plan to overclock or simply want lower noise compared to smaller radiators under the same load. It is not particularly logical for a very budget build with a low TDP processor, where you will not feel a real benefit from a 360 mm radiator.

The combination of a 360 mm radiator, three powerful 120 mm fans, and wide support for current sockets makes the DeepCool LS720S Zero Dark 360mm a solid choice if you are looking for serious liquid cooling that can handle load and remain relevant for future upgrades.