Hardware Spec Index

Caldera CL-1921 Plus 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1921-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index932 (CPU Coolers scale)
Category rank#27,688
Street price$29
Power12 W
Performance per dollar32.14
Released2024

Specifications

BrandCaldera
ModelCaldera CL-1921 Plus
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise35 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-1921 Plus 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20205450 (accessed 2026-10-21).