Hardware Spec Index

Caldera CL-3689 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3689-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,729 (CPU Coolers scale)
Category rank#12,358
Street price$119
Power13 W
Performance per dollar14.53
Released2026

Specifications

BrandCaldera
ModelCaldera CL-3689 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise24 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-3689 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20119372 (accessed 2026-10-19).