Hardware Spec Index

Brontix CL-3971 Pro Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL3971-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index879 (CPU Coolers scale)
Category rank#1,562
Street price$29
Power3 W
Performance per dollar30.31
Released2025

Specifications

BrandBrontix
ModelBrontix CL-3971 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height155 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling180 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3971 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/32327241 (accessed 2026-10-23).