Hardware Spec Index

Brontix CL-3942 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3942-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,087 (CPU Coolers scale)
Category rank#46,435
Street price$49
Power13 W
Performance per dollar22.18
Released2020

Specifications

BrandBrontix
ModelBrontix CL-3942 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,400 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise32 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-3942 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/306228 (accessed 2026-10-19).