Hardware Spec Index

Brontix CL-6739 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6739-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index978 (CPU Coolers scale)
Category rank#1,662
Street price$39
Power13 W
Performance per dollar25.08
Released2023

Specifications

BrandBrontix
ModelBrontix CL-6739 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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-6739 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/72536098 (accessed 2026-10-19).