Hardware Spec Index

Brontix CL-3704 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3704-EDGE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,980 (CPU Coolers scale)
Category rank#34,513
Street price$129
Power17 W
Performance per dollar15.35
Released2019

Specifications

BrandBrontix
ModelBrontix CL-3704 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump2,900 RPM
Rated cooling330 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
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
Brontix CL-6796 SE Single tower Air CPU Cooler617$19Compare
Caldera CL-7129 Prime Dual tower Air CPU Cooler1,699$119Compare
Zephyra CL-4048 Max Low profile Air CPU Cooler1,008$39Compare
Teralux CL-8225 Ti Single tower Air CPU Cooler1,257$59Compare
Zephyra CL-6926 Plus Single tower Air CPU Cooler718$19Compare
Brontix CL-6185 Prime 360mm AIO Liquid CPU Cooler1,836$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3704 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/86527009 (accessed 2026-10-25).