Hardware Spec Index

Caldera CL-4004 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4004-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,377 (CPU Coolers scale)
Category rank#7,503
Street price$189
Power17 W
Performance per dollar12.58
Released2019

Specifications

BrandCaldera
ModelCaldera CL-4004 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-8713 Ultra 240mm AIO Liquid CPU Cooler576$19Compare
Zephyra CL-9357 Edge 420mm AIO Liquid CPU Cooler2,136$159Compare
Teralux CL-6887 SE 240mm AIO Liquid CPU Cooler779$29Compare
Brontix CL-9432 XT Low profile Air CPU Cooler660$19Compare
Zephyra CL-2051 Plus Low profile Air CPU Cooler911$29Compare
Caldera CL-5378 SE 420mm AIO Liquid CPU Cooler2,336$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4004 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6281389 (accessed 2026-10-21).