Hardware Spec Index

Brontix CL-4281 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4281-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,904 (CPU Coolers scale)
Category rank#4,598
Street price$119
Power13 W
Performance per dollar16.00
Released2025

Specifications

BrandBrontix
ModelBrontix CL-4281 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Brontix CL-4281 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7419929 (accessed 2026-10-23).