Hardware Spec Index

Caldera CL-7977 Edge Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL7977-EDGE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index999 (CPU Coolers scale)
Category rank#30,028
Street price$29
Power3 W
Performance per dollar34.45
Released2020

Specifications

BrandCaldera
ModelCaldera CL-7977 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)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-7977 Edge Low profile Air CPU Cooler”, https://vextor7.com/item/2437543 (accessed 2026-10-26).