Hardware Spec Index

Brontix CL-4903 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4903-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,464 (CPU Coolers scale)
Category rank#35,100
Street price$69
Power13 W
Performance per dollar21.22
Released2021

Specifications

BrandBrontix
ModelBrontix CL-4903 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise25 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-4903 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/83314816 (accessed 2026-10-20).