Hardware Spec Index

Caldera CL-3978 Edge Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL3978-EDGE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index863 (CPU Coolers scale)
Category rank#27,881
Street price$29
Power3 W
Performance per dollar29.76
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3978 Edge
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 2,000 RPM
Rated cooling95 W (manufacturer rating)
Noise32 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-3978 Edge Low profile Air CPU Cooler”, https://vextor7.com/item/226264 (accessed 2026-10-19).