The trend-chasing POLAR ST4 air-cooled radiator is on sale: four heat pipes with direct contact, nominal 255W anti-heating, 89 yuan

According to news from this website on June 30, the wind-chasing Bole POLAR ST4 air-cooled radiator is currently on sale on JD.com. This entry-level radiator is the D-RGB model of the previously released Bole S4, with a nominal solution of The thermal capacity remains at 255W, and the initial price is 89 yuan.

Bole ST4 is a single tower design, 154.5mm high, equipped with 4 6mm diameter composite "anti-gravity" heat pipes and 50 pieces of aluminum through-fin cooling fins.

This radiator comes standard with a M25-120 D-RGB PWM fan. The parameters of this website are as follows:

Speed ​​speed 400~2000RPM, maximum air volume 84.26CFM, maximum static pressure 2.67mmH2O, maximum noise 35.7db (A).

POLAR ST4 also comes with a noise reduction adapter that controls the fan speed within 1500 RPM for a quieter work environment. In addition, ST4 also reserves 4 fan hooks required for upgrading to dual fans.

Bole POLAR ST4 air-cooled radiator comes standard with PH-NDC thermal paste and silicone grease scraper with a thermal conductivity of 4.3W/(m・K). Storm Chaser offers a 5-year warranty on it.

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