Hardware Spec Index

Caldera CL-1851 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1851-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,454 (CPU Coolers scale)
Category rank#47,415
Street price$69
Power13 W
Performance per dollar21.07
Released2025

Specifications

BrandCaldera
ModelCaldera CL-1851 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,000 RPM
Rated cooling280 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-1851 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9106631 (accessed 2026-10-21).