Hardware Spec Index

Brontix CL-3903 Ultra Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL3903-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,325 (CPU Coolers scale)
Category rank#42,135
Street price$159
Power6 W
Performance per dollar14.62
Released2022

Specifications

BrandBrontix
ModelBrontix CL-3903 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise22 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3903 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/5876632 (accessed 2026-10-23).