Hardware Spec Index

Brontix CL-3947 XT Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL3947-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,618 (CPU Coolers scale)
Category rank#16,293
Street price$89
Power3 W
Performance per dollar18.18
Released2019

Specifications

BrandBrontix
ModelBrontix CL-3947 XT
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height157 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling180 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3947 XT Single tower Air CPU Cooler”, https://vextor7.com/item/9522735 (accessed 2026-10-25).