Hardware Spec Index

Brontix CL-6821 Pro Dual tower Air CPU Cooler

CPU Coolers · Brontix · SKU CL6821-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,036 (CPU Coolers scale)
Category rank#42,966
Street price$139
Power6 W
Performance per dollar14.65
Released2021

Specifications

BrandBrontix
ModelBrontix CL-6821 Pro
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling280 W (manufacturer rating)
Noise26 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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-6136 Core 240mm AIO Liquid CPU Cooler701$19Compare
Brontix CL-6783 Ultra 280mm AIO Liquid CPU Cooler1,774$109Compare
Teralux CL-6741 Max 240mm AIO Liquid CPU Cooler554$19Compare
Zephyra CL-5212 XT 280mm AIO Liquid CPU Cooler885$29Compare
Brontix CL-2963 Max Single tower Air CPU Cooler1,679$79Compare
Teralux CL-6564 Prime Dual tower Air CPU Cooler1,616$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-6821 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/6186629 (accessed 2026-10-19).