Hardware Spec Index

Caldera CL-8428 Ultra Dual tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL8428-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index2,246 (CPU Coolers scale)
Category rank#3,088
Street price$199
Power6 W
Performance per dollar11.29
Released2019

Specifications

BrandCaldera
ModelCaldera CL-8428 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,600 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-8428 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/3852499 (accessed 2026-10-24).