Hardware Spec Index

Brontix CL-6521 Max 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6521-MAX · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index959 (CPU Coolers scale)
Category rank#10,424
Street price$29
Power12 W
Performance per dollar33.07
Released2020

Specifications

BrandBrontix
ModelBrontix CL-6521 Max
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-1498 SE 360mm AIO Liquid CPU Cooler1,361$59Compare
Brontix CL-5330 Ti 420mm AIO Liquid CPU Cooler2,020$159Compare
Zephyra CL-1791 XT 280mm AIO Liquid CPU Cooler1,585$79Compare
Caldera CL-3958 Plus 360mm AIO Liquid CPU Cooler2,480$179Compare
Brontix CL-7287 SE 240mm AIO Liquid CPU Cooler687$19Compare
Zephyra CL-3775 XT 280mm AIO Liquid CPU Cooler1,660$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-6521 Max 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/27369316 (accessed 2026-10-24).