Hardware Spec Index

Brontix CL-3991 Edge Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL3991-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,634 (CPU Coolers scale)
Category rank#48,581
Street price$89
Power3 W
Performance per dollar18.36
Released2023

Specifications

BrandBrontix
ModelBrontix CL-3991 Edge
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3991 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/41661006 (accessed 2026-10-24).