Hardware Spec Index

Brontix CL-4976 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4976-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index675 (CPU Coolers scale)
Category rank#66
Street price$19
Power12 W
Performance per dollar35.53
Released2019

Specifications

BrandBrontix
ModelBrontix CL-4976 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Brontix CL-4976 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1172003 (accessed 2026-10-19).