Hardware Spec Index

Brontix CL-6643 Ultra Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL6643-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,298 (CPU Coolers scale)
Category rank#17,522
Street price$49
Power3 W
Performance per dollar26.49
Released2025

Specifications

BrandBrontix
ModelBrontix CL-6643 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-6643 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/20083867 (accessed 2026-10-20).