Hardware Spec Index

Caldera CL-9550 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9550-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,912 (CPU Coolers scale)
Category rank#49,470
Street price$129
Power17 W
Performance per dollar14.82
Released2022

Specifications

BrandCaldera
ModelCaldera CL-9550 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,500 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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
Caldera CL-4647 Plus Low profile Air CPU Cooler511$19Compare
Brontix CL-9457 Max Low profile Air CPU Cooler741$19Compare
Caldera CL-7929 Edge 240mm AIO Liquid CPU Cooler1,425$59Compare
Brontix CL-6382 Prime Dual tower Air CPU Cooler1,447$79Compare
Zephyra CL-7591 Edge Single tower Air CPU Cooler1,499$79Compare
Brontix CL-7920 XT Dual tower Air CPU Cooler1,275$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9550 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/697297 (accessed 2026-10-19).