Hardware Spec Index

Brontix CL-3891 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3891-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index611 (CPU Coolers scale)
Category rank#38,804
Street price$19
Power12 W
Performance per dollar32.16
Released2022

Specifications

BrandBrontix
ModelBrontix CL-3891 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Brontix CL-3891 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/916990 (accessed 2026-10-21).