Hardware Spec Index

Brontix CL-3987 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3987-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index903 (CPU Coolers scale)
Category rank#27,070
Street price$29
Power13 W
Performance per dollar31.14
Released2019

Specifications

BrandBrontix
ModelBrontix CL-3987 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-3987 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4288951 (accessed 2026-10-21).