Hardware Spec Index

Caldera CL-4197 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4197-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,033 (CPU Coolers scale)
Category rank#4,390
Street price$149
Power17 W
Performance per dollar13.64
Released2020

Specifications

BrandCaldera
ModelCaldera CL-4197 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,100 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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
Zephyra CL-7363 SE 240mm AIO Liquid CPU Cooler1,012$29Compare
Caldera CL-6174 Ultra Dual tower Air CPU Cooler2,106$119Compare
Zephyra CL-1880 SE Single tower Air CPU Cooler603$19Compare
Zephyra CL-5284 Prime 360mm AIO Liquid CPU Cooler1,784$119Compare
Brontix CL-9986 Edge 240mm AIO Liquid CPU Cooler1,081$39Compare
Brontix CL-1875 Edge Dual tower Air CPU Cooler2,453$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4197 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7855475 (accessed 2026-10-24).