Hardware Spec Index

Brontix CL-2921 Ultra Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL2921-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index643 (CPU Coolers scale)
Category rank#9,242
Street price$19
Power3 W
Performance per dollar33.84
Released2020

Specifications

BrandBrontix
ModelBrontix CL-2921 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,000 RPM
Rated cooling95 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-2921 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/1552940 (accessed 2026-10-23).