Hardware Spec Index

Caldera CL-4440 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4440-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,359 (CPU Coolers scale)
Category rank#5,896
Street price$189
Power17 W
Performance per dollar12.48
Released2022

Specifications

BrandCaldera
ModelCaldera CL-4440 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 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-7696 Prime Dual tower Air CPU Cooler2,071$129Compare
Teralux CL-3513 Max Dual tower Air CPU Cooler2,179$159Compare
Zephyra CL-6284 Core 420mm AIO Liquid CPU Cooler1,805$129Compare
Zephyra CL-2289 XT 240mm AIO Liquid CPU Cooler1,046$29Compare
Caldera CL-3933 Pro Dual tower Air CPU Cooler2,049$129Compare
Teralux CL-1417 Plus 240mm AIO Liquid CPU Cooler621$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4440 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7539889 (accessed 2026-10-25).