Hardware Spec Index

Caldera CL-9986 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9986-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,023 (CPU Coolers scale)
Category rank#26,148
Street price$129
Power17 W
Performance per dollar15.68
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9986 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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
Brontix CL-2004 Plus Single tower Air CPU Cooler935$29Compare
Zephyra CL-8313 Ti Dual tower Air CPU Cooler1,759$89Compare
Caldera CL-3364 Edge 280mm AIO Liquid CPU Cooler876$29Compare
Teralux CL-3999 Prime 420mm AIO Liquid CPU Cooler2,272$159Compare
Zephyra CL-6912 SE Low profile Air CPU Cooler1,184$39Compare
Brontix CL-2322 Prime 240mm AIO Liquid CPU Cooler861$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9986 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8510936 (accessed 2026-10-23).