Thermalright Assassin X 90 SE V2 CPU Cooler

Thermalright Assassin X 90 SE V2 is a compact air cooler for CPU that comfortably meets the needs of modern platforms without taking up half the case. It is compatible with a wide range of sockets, including AM4/AM5 and LGA 1700, so you can use it for future upgrades as well. The 92 mm fan with PWM control and speed 800–2200 RPM gives you flexibility between silence and more aggressive cooling. This is a good choice for a budget to mid-range build where you seek a balance between size, noise, and efficiency.

What you get

With a single 92 x 92 x 25 mm fan and 4-pin PWM connector, you can let the motherboard automatically manage the speeds according to the CPU temperature – quiet at idle, higher speeds under load. The airflow of 32.77 CFM and static pressure of 1.98 mmH2O are more than sufficient for a classic tower design with good case ventilation. The noise level of 23.85 dBA is suitable for a system that won't annoy you during work, watching movies, or light gaming. The lack of RGB means a cleaner appearance and fewer cables if you’re not chasing a “tree with lights” inside the case.

• Air cooling that is easy to maintain and does not require pumps, software, or additional controllers – just install and forget.
• Wide compatibility with CPU sockets like AM4, AM5, LGA 1200, LGA 1700, LGA 115x, and LGA 1851, making upgrades and platform changes easier.
• Compact 92 x 92 x 25 mm fan, suitable for smaller cases and configurations with tall RAM modules.
• 800–2200 RPM (PWM) speed range, allowing for automatic balancing between low noise and more serious cooling under load.
• Airflow of 32.77 CFM, providing stable cooling for most mainstream processors in combination with good circulation in the case.
• Low noise level of 23.85 dBA, making the system noticeably quieter compared to stock coolers.
• No RGB lighting, which is a plus if you are looking for a clean look and maximum simplicity without additional lighting effects.

Who it is suitable for

This cooler is a good choice for budget and mid-range configurations, office machines, home PCs, and gaming systems without extreme overclocking. It is suitable if you want something noticeably better and quieter than the standard stock cooler, but without entering the territory of huge towers or water cooling. If you are aiming for maximum overclocking on a high-end CPU, you better look towards more serious solutions.

The combination of wide socket support, PWM control, and quiet 92 mm fan makes Thermalright Assassin X 90 SE V2 a practical and sensible choice for everyday and gaming systems where you seek stable cooling without unnecessary showiness.