Hardware Spec Index

Brontix CL-2891 Ultra Single tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL2891-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index945 (CPU Coolers scale)
Category rank#26,956
Street price$29
Power3 W
Performance per dollar32.59
Released2022

Specifications

BrandBrontix
ModelBrontix CL-2891 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-7992 Prime 240mm AIO Liquid CPU Cooler947$29Compare
Caldera CL-2308 XT 360mm AIO Liquid CPU Cooler1,791$109Compare
Caldera CL-5627 XT Single tower Air CPU Cooler1,995$139Compare
Zephyra CL-1700 Plus Dual tower Air CPU Cooler2,132$169Compare
Brontix CL-2823 Edge Single tower Air CPU Cooler1,251$49Compare
Teralux CL-6824 Prime Low profile Air CPU Cooler812$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-2891 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/2359935 (accessed 2026-10-25).