Hardware Spec Index

Brontix CL-3948 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3948-PRO · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,123 (CPU Coolers scale)
Category rank#17,649
Street price$39
Power13 W
Performance per dollar28.79
Released2024

Specifications

BrandBrontix
ModelBrontix CL-3948 Pro
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)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-3948 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/533332 (accessed 2026-10-18).