Hardware Spec Index

Caldera CL-1640 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1640-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,062 (CPU Coolers scale)
Category rank#2,656
Street price$149
Power17 W
Performance per dollar13.84
Released2021

Specifications

BrandCaldera
ModelCaldera CL-1640 Max
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-4248 XT 240mm AIO Liquid CPU Cooler985$39Compare
Brontix CL-6176 Prime 360mm AIO Liquid CPU Cooler1,916$129Compare
Zephyra CL-6333 Core Single tower Air CPU Cooler1,164$49Compare
Brontix CL-2156 Max Single tower Air CPU Cooler1,839$99Compare
Caldera CL-6965 Ultra 360mm AIO Liquid CPU Cooler2,359$199Compare
Teralux CL-6032 Ultra 360mm AIO Liquid CPU Cooler1,967$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1640 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21453938 (accessed 2026-10-26).