Hardware Spec Index

Brontix CL-3990 Prime Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL3990-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,064 (CPU Coolers scale)
Category rank#1,401
Street price$39
Power3 W
Performance per dollar27.28
Released2021

Specifications

BrandBrontix
ModelBrontix CL-3990 Prime
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,600 RPM
Rated cooling95 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-7776 Ultra Single tower Air CPU Cooler1,112$49Compare
Brontix CL-7538 SE 240mm AIO Liquid CPU Cooler1,067$39Compare
Zephyra CL-2358 XT Dual tower Air CPU Cooler2,472$189Compare
Brontix CL-5372 Prime 280mm AIO Liquid CPU Cooler1,445$69Compare
Brontix CL-4711 Pro 240mm AIO Liquid CPU Cooler860$29Compare
Teralux CL-1846 Edge 240mm AIO Liquid CPU Cooler1,093$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3990 Prime Low profile Air CPU Cooler”, https://vextor7.com/item/48757694 (accessed 2026-10-20).