Hardware Spec Index

Caldera CL-1321 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1321-PLUS · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,250 (CPU Coolers scale)
Category rank#15,347
Street price$49
Power13 W
Performance per dollar25.51
Released2022

Specifications

BrandCaldera
ModelCaldera CL-1321 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-1321 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8767259 (accessed 2026-10-22).