Hardware Spec Index

Caldera CL-1137 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1137-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index632 (CPU Coolers scale)
Category rank#5,673
Street price$19
Power12 W
Performance per dollar33.26
Released2025

Specifications

BrandCaldera
ModelCaldera CL-1137 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-1137 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5201159 (accessed 2026-10-20).