Hardware Spec Index

Brontix CL-9903 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9903-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,158 (CPU Coolers scale)
Category rank#10,497
Street price$49
Power12 W
Performance per dollar23.63
Released2023

Specifications

BrandBrontix
ModelBrontix CL-9903 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-9903 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8733701 (accessed 2026-10-19).