Hardware Spec Index

Caldera CL-4273 Prime Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL4273-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index988 (CPU Coolers scale)
Category rank#12,355
Street price$39
Power3 W
Performance per dollar25.33
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4273 Prime
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height50 mm
Fans1× 92 mm PWM, up to 2,100 RPM
Rated cooling95 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-4273 Prime Low profile Air CPU Cooler”, https://vextor7.com/item/3666019 (accessed 2026-10-25).