Hardware Spec Index

Brontix CL-4390 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4390-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,475 (CPU Coolers scale)
Category rank#13,164
Street price$59
Power13 W
Performance per dollar25.00
Released2021

Specifications

BrandBrontix
ModelBrontix CL-4390 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-4390 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20049190 (accessed 2026-10-20).