Hardware Spec Index

Brontix CL-9903 Pro Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL9903-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,351 (CPU Coolers scale)
Category rank#33,719
Street price$169
Power6 W
Performance per dollar13.91
Released2022

Specifications

BrandBrontix
ModelBrontix CL-9903 Pro
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling280 W (manufacturer rating)
Noise29 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-9903 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/167066 (accessed 2026-10-20).