Hardware Spec Index

Caldera CL-1131 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL1131-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,695 (CPU Coolers scale)
Category rank#39,840
Street price$99
Power3 W
Performance per dollar17.12
Released2019

Specifications

BrandCaldera
ModelCaldera CL-1131 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise23 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-1131 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/31316435 (accessed 2026-10-22).