Hardware Spec Index

Caldera CL-8639 Plus Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL8639-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index821 (CPU Coolers scale)
Category rank#8,090
Street price$19
Power3 W
Performance per dollar43.21
Released2021

Specifications

BrandCaldera
ModelCaldera CL-8639 Plus
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,600 RPM
Rated cooling95 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-8639 Plus Low profile Air CPU Cooler”, https://vextor7.com/item/12445693 (accessed 2026-10-20).