Hardware Spec Index

Brontix CL-3947 Plus 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3947-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index596 (CPU Coolers scale)
Category rank#48,938
Street price$19
Power12 W
Performance per dollar31.37
Released2023

Specifications

BrandBrontix
ModelBrontix CL-3947 Plus
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
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
Caldera CL-6773 Edge Single tower Air CPU Cooler528$19Compare
Teralux CL-2962 Edge Dual tower Air CPU Cooler2,263$169Compare
Teralux CL-5642 Ultra 240mm AIO Liquid CPU Cooler1,323$69Compare
Brontix CL-9470 Core Low profile Air CPU Cooler1,197$49Compare
Brontix CL-5907 Core Single tower Air CPU Cooler1,127$39Compare
Caldera CL-7728 Core Single tower Air CPU Cooler840$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3947 Plus 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/11545342 (accessed 2026-10-21).