Hardware Spec Index

Caldera CL-6689 Plus Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL6689-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,137 (CPU Coolers scale)
Category rank#15,898
Street price$39
Power3 W
Performance per dollar29.15
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6689 Plus
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-6689 Plus Single tower Air CPU Cooler”, https://vextor7.com/item/16333301 (accessed 2026-10-21).