Hardware Spec Index

Caldera CL-6686 Pro Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6686-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,382 (CPU Coolers scale)
Category rank#20,022
Street price$199
Power6 W
Performance per dollar11.97
Released2026

Specifications

BrandCaldera
ModelCaldera CL-6686 Pro
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height164 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling260 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-3736 SE Low profile Air CPU Cooler1,224$49Compare
Brontix CL-6208 SE Single tower Air CPU Cooler1,716$99Compare
Zephyra CL-4518 Ultra Low profile Air CPU Cooler638$19Compare
Brontix CL-5808 Prime Low profile Air CPU Cooler644$19Compare
Caldera CL-5056 Ultra 240mm AIO Liquid CPU Cooler574$19Compare
Caldera CL-1325 Prime Low profile Air CPU Cooler1,208$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6686 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/45301505 (accessed 2026-10-19).