Hardware Spec Index

Brontix CL-3991 Plus Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL3991-PLUS · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index557 (CPU Coolers scale)
Category rank#41,572
Street price$19
Power3 W
Performance per dollar29.32
Released2023

Specifications

BrandBrontix
ModelBrontix CL-3991 Plus
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,900 RPM
Rated cooling95 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3991 Plus Low profile Air CPU Cooler”, https://vextor7.com/item/4479596 (accessed 2026-10-18).