Hardware Spec Index

Brontix CL-6903 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6903-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,303 (CPU Coolers scale)
Category rank#26,648
Street price$59
Power13 W
Performance per dollar22.08
Released2021

Specifications

BrandBrontix
ModelBrontix CL-6903 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise34 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-6903 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9949129 (accessed 2026-10-21).