Hardware Spec Index

Brontix CL-3681 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3681-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index683 (CPU Coolers scale)
Category rank#42,634
Street price$19
Power12 W
Performance per dollar35.95
Released2019

Specifications

BrandBrontix
ModelBrontix CL-3681 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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
Teralux CL-9786 XT Low profile Air CPU Cooler1,031$39Compare
Zephyra CL-1588 Max Single tower Air CPU Cooler1,204$49Compare
Brontix CL-2338 Plus Single tower Air CPU Cooler511$19Compare
Zephyra CL-2362 SE 420mm AIO Liquid CPU Cooler1,888$139Compare
Zephyra CL-5332 Edge 240mm AIO Liquid CPU Cooler504$19Compare
Caldera CL-5658 Plus Single tower Air CPU Cooler1,604$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3681 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/48751875 (accessed 2026-10-20).