Hardware Spec Index

Caldera CL-3906 Pro Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3906-PRO · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index2,271 (CPU Coolers scale)
Category rank#22,688
Street price$169
Power6 W
Performance per dollar13.44
Released2019

Specifications

BrandCaldera
ModelCaldera CL-3906 Pro
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-3906 Pro Dual tower Air CPU Cooler”, https://vextor7.com/item/98094211 (accessed 2026-10-27).