Hardware Spec Index

Brontix CL-3909 Ultra Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL3909-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,189 (CPU Coolers scale)
Category rank#32,614
Street price$49
Power3 W
Performance per dollar24.27
Released2020

Specifications

BrandBrontix
ModelBrontix CL-3909 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,600 RPM
Rated cooling95 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3909 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/20075410 (accessed 2026-10-20).