Hardware Spec Index

Caldera CL-6238 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6238-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index904 (CPU Coolers scale)
Category rank#7,730
Street price$29
Power12 W
Performance per dollar31.17
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6238 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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
Zephyra CL-2328 Plus 240mm AIO Liquid CPU Cooler703$19Compare
Caldera CL-7340 Ultra Dual tower Air CPU Cooler1,882$109Compare
Zephyra CL-9061 XT 240mm AIO Liquid CPU Cooler622$19Compare
Caldera CL-8631 Core Low profile Air CPU Cooler579$19Compare
Caldera CL-1161 Plus 420mm AIO Liquid CPU Cooler2,329$199Compare
Brontix CL-9214 Core Low profile Air CPU Cooler563$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6238 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4497304 (accessed 2026-10-21).