Hardware Spec Index

Caldera CL-5727 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5727-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,428 (CPU Coolers scale)
Category rank#27,359
Street price$69
Power13 W
Performance per dollar20.70
Released2021

Specifications

BrandCaldera
ModelCaldera CL-5727 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Caldera CL-5727 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/805302 (accessed 2026-10-21).