Hardware Spec Index

Caldera CL-4540 Plus Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL4540-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index879 (CPU Coolers scale)
Category rank#40,715
Street price$29
Power3 W
Performance per dollar30.31
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4540 Plus
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 1,500 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-4540 Plus Low profile Air CPU Cooler”, https://vextor7.com/item/76522360 (accessed 2026-10-25).