Hardware Spec Index

Brontix CL-9121 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9121-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,413 (CPU Coolers scale)
Category rank#28,728
Street price$69
Power12 W
Performance per dollar20.48
Released2022

Specifications

BrandBrontix
ModelBrontix CL-9121 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise36 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-9121 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/24520737 (accessed 2026-10-23).