Hardware Spec Index

Brontix CL-4240 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4240-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,139 (CPU Coolers scale)
Category rank#23,199
Street price$169
Power17 W
Performance per dollar12.66
Released2023

Specifications

BrandBrontix
ModelBrontix CL-4240 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-1414 Pro Dual tower Air CPU Cooler1,838$109Compare
Caldera CL-3034 Core Single tower Air CPU Cooler680$19Compare
Brontix CL-4078 Max Dual tower Air CPU Cooler2,419$169Compare
Teralux CL-2122 Pro 360mm AIO Liquid CPU Cooler1,793$99Compare
Teralux CL-3324 Pro 240mm AIO Liquid CPU Cooler693$19Compare
Brontix CL-2488 Plus Single tower Air CPU Cooler1,074$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4240 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/17834374 (accessed 2026-10-23).