Hardware Spec Index

Brontix CL-3666 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3666-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index872 (CPU Coolers scale)
Category rank#18,960
Street price$29
Power13 W
Performance per dollar30.07
Released2019

Specifications

BrandBrontix
ModelBrontix CL-3666 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Brontix CL-3666 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/85535963 (accessed 2026-10-21).