Hardware Spec Index

Brontix CL-1688 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL1688-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,470 (CPU Coolers scale)
Category rank#4,537
Street price$169
Power17 W
Performance per dollar14.62
Released2022

Specifications

BrandBrontix
ModelBrontix CL-1688 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,400 RPM
Rated cooling330 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-1688 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6593005 (accessed 2026-10-19).