Hardware Spec Index

Brontix CL-5647 Ultra Low profile Air CPU Cooler

CPU Coolers · Brontix · SKU CL5647-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,011 (CPU Coolers scale)
Category rank#4,810
Street price$39
Power3 W
Performance per dollar25.92
Released2023

Specifications

BrandBrontix
ModelBrontix CL-5647 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,700 RPM
Rated cooling95 W (manufacturer rating)
Noise33 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-5287 Pro Low profile Air CPU Cooler674$19Compare
Zephyra CL-3944 Plus 420mm AIO Liquid CPU Cooler2,256$169Compare
Zephyra CL-7649 Prime 420mm AIO Liquid CPU Cooler2,100$129Compare
Brontix CL-9639 Max Dual tower Air CPU Cooler2,419$159Compare
Caldera CL-8370 Ultra 360mm AIO Liquid CPU Cooler1,837$99Compare
Caldera CL-2891 Prime Dual tower Air CPU Cooler2,167$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-5647 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/41674593 (accessed 2026-10-24).