Hardware Spec Index

Caldera CL-1903 Max 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1903-MAX · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,241 (CPU Coolers scale)
Category rank#40,813
Street price$49
Power13 W
Performance per dollar25.33
Released2026

Specifications

BrandCaldera
ModelCaldera CL-1903 Max
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,500 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-1903 Max 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9728568 (accessed 2026-10-21).