Hardware Spec Index

Caldera CL-3944 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3944-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,305 (CPU Coolers scale)
Category rank#21,426
Street price$169
Power17 W
Performance per dollar13.64
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3944 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)
Noise24 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
Brontix CL-8499 Ti Dual tower Air CPU Cooler2,195$149Compare
Brontix CL-5933 Ti Dual tower Air CPU Cooler2,327$179Compare
Caldera CL-8687 Prime 360mm AIO Liquid CPU Cooler1,146$49Compare
Caldera CL-2403 Plus 280mm AIO Liquid CPU Cooler1,687$109Compare
Caldera CL-8097 Max 360mm AIO Liquid CPU Cooler1,618$109Compare
Teralux CL-7114 XT Single tower Air CPU Cooler1,436$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3944 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/10189686 (accessed 2026-10-21).