Hardware Spec Index

Caldera CL-9139 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9139-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index654 (CPU Coolers scale)
Category rank#19,735
Street price$19
Power12 W
Performance per dollar34.42
Released2019

Specifications

BrandCaldera
ModelCaldera CL-9139 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise30 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
Caldera CL-5570 XT 420mm AIO Liquid CPU Cooler2,026$119Compare
Brontix CL-1788 SE 360mm AIO Liquid CPU Cooler1,827$119Compare
Brontix CL-7470 Prime Dual tower Air CPU Cooler2,411$189Compare
Zephyra CL-2707 Ultra 240mm AIO Liquid CPU Cooler993$29Compare
Caldera CL-4091 SE Single tower Air CPU Cooler1,100$39Compare
Brontix CL-1663 Max 280mm AIO Liquid CPU Cooler1,272$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9139 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6513055 (accessed 2026-10-22).