Hardware Spec Index

Caldera CL-1643 Pro Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL1643-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index687 (CPU Coolers scale)
Category rank#14,123
Street price$19
Power3 W
Performance per dollar36.16
Released2024

Specifications

BrandCaldera
ModelCaldera CL-1643 Pro
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,900 RPM
Rated cooling95 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-1643 Pro Low profile Air CPU Cooler”, https://vextor7.com/item/16627411 (accessed 2026-10-24).