Hardware Spec Index

Caldera CL-3688 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3688-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,752 (CPU Coolers scale)
Category rank#15,175
Street price$79
Power15 W
Performance per dollar22.18
Released2020

Specifications

BrandCaldera
ModelCaldera CL-3688 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,700 RPM
Pump3,100 RPM
Rated cooling300 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
Teralux CL-5531 SE Low profile Air CPU Cooler815$29Compare
Brontix CL-6452 XT 240mm AIO Liquid CPU Cooler1,147$39Compare
Caldera CL-5917 Ti Single tower Air CPU Cooler1,281$59Compare
Zephyra CL-6669 Ti Single tower Air CPU Cooler1,392$59Compare
Brontix CL-9366 Core Low profile Air CPU Cooler679$19Compare
Caldera CL-9163 Ti Dual tower Air CPU Cooler2,035$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3688 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/829632 (accessed 2026-10-20).