Hardware Spec Index

Brontix CL-6721 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6721-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,027 (CPU Coolers scale)
Category rank#6,615
Street price$39
Power12 W
Performance per dollar26.33
Released2019

Specifications

BrandBrontix
ModelBrontix CL-6721 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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-6721 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5469264 (accessed 2026-10-25).