Hardware Spec Index

Caldera CL-5877 Ultra Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL5877-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,222 (CPU Coolers scale)
Category rank#48,450
Street price$49
Power3 W
Performance per dollar24.94
Released2021

Specifications

BrandCaldera
ModelCaldera CL-5877 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height47 mm
Fans1× 92 mm PWM, up to 2,000 RPM
Rated cooling95 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-5877 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/8679170 (accessed 2026-10-26).