Hardware Spec Index

Brontix CL-9921 Max 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9921-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index907 (CPU Coolers scale)
Category rank#29,511
Street price$29
Power13 W
Performance per dollar31.28
Released2021

Specifications

BrandBrontix
ModelBrontix CL-9921 Max
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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-9921 Max 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2128163 (accessed 2026-10-21).