Hardware Spec Index

Brontix CL-5803 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL5803-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,534 (CPU Coolers scale)
Category rank#17,025
Street price$79
Power13 W
Performance per dollar19.42
Released2020

Specifications

BrandBrontix
ModelBrontix CL-5803 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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-5803 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9509300 (accessed 2026-10-20).