Hardware Spec Index

Caldera CL-1687 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL1687-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,887 (CPU Coolers scale)
Category rank#17,724
Street price$119
Power17 W
Performance per dollar15.86
Released2019

Specifications

BrandCaldera
ModelCaldera CL-1687 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise36 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-1687 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3699862 (accessed 2026-10-19).