Hardware Spec Index

Caldera CL-4453 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL4453-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,658 (CPU Coolers scale)
Category rank#37,197
Street price$89
Power6 W
Performance per dollar18.63
Released2025

Specifications

BrandCaldera
ModelCaldera CL-4453 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling260 W (manufacturer rating)
Noise31 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-4453 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/8091488 (accessed 2026-10-20).