Hardware Spec Index

Caldera CL-8637 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL8637-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index734 (CPU Coolers scale)
Category rank#29,860
Street price$19
Power12 W
Performance per dollar38.63
Released2020

Specifications

BrandCaldera
ModelCaldera CL-8637 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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-9098 Edge Low profile Air CPU Cooler1,240$49Compare
Zephyra CL-2686 Max Low profile Air CPU Cooler1,069$39Compare
Teralux CL-3823 Ultra Single tower Air CPU Cooler1,365$69Compare
Brontix CL-3107 Ultra Single tower Air CPU Cooler1,950$109Compare
Zephyra CL-5335 SE Dual tower Air CPU Cooler2,083$149Compare
Brontix CL-4304 Prime 360mm AIO Liquid CPU Cooler2,005$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-8637 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/95543009 (accessed 2026-10-21).