Hardware Spec Index

Caldera CL-4227 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4227-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,019 (CPU Coolers scale)
Category rank#5,368
Street price$39
Power12 W
Performance per dollar26.13
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4227 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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
Teralux CL-2911 XT Single tower Air CPU Cooler1,116$39Compare
Zephyra CL-6249 Plus Single tower Air CPU Cooler563$19Compare
Teralux CL-8272 XT 360mm AIO Liquid CPU Cooler1,724$99Compare
Caldera CL-2208 Plus Low profile Air CPU Cooler1,336$59Compare
Teralux CL-6068 SE 420mm AIO Liquid CPU Cooler2,406$199Compare
Caldera CL-4651 XT 240mm AIO Liquid CPU Cooler874$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4227 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/41662015 (accessed 2026-10-24).