Hardware Spec Index

Caldera CL-2554 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL2554-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,035 (CPU Coolers scale)
Category rank#1,399
Street price$149
Power3 W
Performance per dollar13.66
Released2020

Specifications

BrandCaldera
ModelCaldera CL-2554 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling220 W (manufacturer rating)
Noise22 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-2554 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/21916497 (accessed 2026-10-25).