Hardware Spec Index

Brontix CL-8340 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL8340-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,312 (CPU Coolers scale)
Category rank#33,187
Street price$139
Power17 W
Performance per dollar16.63
Released2024

Specifications

BrandBrontix
ModelBrontix CL-8340 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-6678 Pro 360mm AIO Liquid CPU Cooler2,022$139Compare
Zephyra CL-7632 XT 420mm AIO Liquid CPU Cooler2,130$149Compare
Caldera CL-2328 Ultra Dual tower Air CPU Cooler1,821$119Compare
Caldera CL-5879 Core Single tower Air CPU Cooler1,571$89Compare
Caldera CL-3764 Pro 420mm AIO Liquid CPU Cooler1,788$129Compare
Zephyra CL-9698 Pro 280mm AIO Liquid CPU Cooler1,521$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-8340 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/92398895 (accessed 2026-10-24).