Gamemax Sigma 550 Infinity Black CPU Cooler ARGB

Gamemax Sigma 550 Infinity Black is an air cooler for CPU that combines decent cooling power with ARGB aesthetics for cleaner and more stylish builds. It is positioned in the mid-range segment – far better than stock coolers, without encroaching on the territory of massive dual-fan towers. A 120 mm fan with a range of 800–1800 RPM and an airflow of up to 58.96 CFM gives you stable control over temperatures under normal and heavier loads. Add a 5V ARGB connector, and you have a cooler that not only does the job but also looks good in a transparent case.

What you get

With this cooler, you actually gain lower temperatures and less noise compared to standard box solutions, especially during longer gaming sessions or under constant CPU load. The fan size of 120 x 120 x 25 mm and speed of up to 1800 RPM provide a stable airflow of 58.96 CFM, which is more than enough for modern mainstream processors. The noise level of up to 32.5 dBA is a reasonable compromise between cooling and comfort – it won't be silent, but it won't drown out your speakers either. Thanks to support for multiple sockets, from AM4/AM5 to LGA 1700 and even LGA 1851, you can use it for your next upgrade without changing the cooler. The ARGB connector allows you to synchronize the lighting with the other components and make your build visually complete.

• Air cooling with a single 120 x 120 x 25 mm fan, suitable for standard and gaming configurations without extreme overclocking.
• Support for multiple CPU sockets – AM4, AM5, LGA 115x, LGA 1200, LGA 1366, LGA 1700, LGA 1851, making it a flexible choice for future upgrades.
• RPM range of 800–1800 RPM for a balance between quieter operation at idle and more serious airflow under load.
• Maximum airflow of 58.96 CFM, ensuring stable heat dissipation from the radiator under higher loads.
• Noise level of up to 32.5 dBA, which is acceptable for most gaming and office environments without being annoying during everyday use.
• 4 PIN PWM connector for the fan, allowing automatic speed control based on the CPU temperature.
• 5V ARGB lighting that you can synchronize with the motherboard or a controller for a more consistent look in the case.

Who it is suitable for

This cooler is a good choice if you are building a budget or mid-range gaming PC, a work machine, or simply want something better and more attractive than stock cooling. It is suitable for configurations without heavy overclocking and without a huge thermal budget. If you are aiming for a maximally quiet build with a high TDP processor or extreme overclocking, you might want to look towards larger towers or liquid cooling.

The most sensible aspect here is the combination of broad socket support, decent airflow, and ARGB, without paying excessively for an entirely premium class. A balanced, practical choice for a modern, visually complete configuration.