Hardware Spec Index

Brontix CL-7739 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL7739-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,361 (CPU Coolers scale)
Category rank#45,858
Street price$189
Power17 W
Performance per dollar12.49
Released2025

Specifications

BrandBrontix
ModelBrontix CL-7739 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-7739 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/222643 (accessed 2026-10-26).