Hardware Spec Index

Caldera CL-2351 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL2351-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,202 (CPU Coolers scale)
Category rank#21,839
Street price$49
Power12 W
Performance per dollar24.53
Released2026

Specifications

BrandCaldera
ModelCaldera CL-2351 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

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Cite this page: Hardware Spec Index, “Caldera CL-2351 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/48415854 (accessed 2026-10-21).