Hardware Spec Index

Caldera CL-6424 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6424-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,752 (CPU Coolers scale)
Category rank#14,601
Street price$119
Power17 W
Performance per dollar14.72
Released2023

Specifications

BrandCaldera
ModelCaldera CL-6424 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise36 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-5228 SE 280mm AIO Liquid CPU Cooler1,465$69Compare
Teralux CL-9836 Max Dual tower Air CPU Cooler2,175$179Compare
Brontix CL-9699 Max 360mm AIO Liquid CPU Cooler1,732$99Compare
Brontix CL-8842 SE Dual tower Air CPU Cooler1,860$139Compare
Caldera CL-5474 Pro 280mm AIO Liquid CPU Cooler1,016$29Compare
Zephyra CL-3176 Prime 420mm AIO Liquid CPU Cooler2,480$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6424 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4079831 (accessed 2026-10-24).