Hardware Spec Index

Caldera CL-5239 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5239-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index881 (CPU Coolers scale)
Category rank#42,363
Street price$29
Power12 W
Performance per dollar30.38
Released2022

Specifications

BrandCaldera
ModelCaldera CL-5239 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Caldera CL-5239 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/214390 (accessed 2026-10-24).