Hardware Spec Index

Caldera CL-4242 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4242-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,478 (CPU Coolers scale)
Category rank#34,143
Street price$189
Power17 W
Performance per dollar13.11
Released2021

Specifications

BrandCaldera
ModelCaldera CL-4242 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise32 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-4242 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21248172 (accessed 2026-10-24).