Hardware Spec Index

Caldera CL-6904 Plus 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6904-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,351 (CPU Coolers scale)
Category rank#13,739
Street price$59
Power12 W
Performance per dollar22.90
Released2021

Specifications

BrandCaldera
ModelCaldera CL-6904 Plus
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-6904 Plus 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/95966436 (accessed 2026-10-20).