Hardware Spec Index

Caldera CL-6388 Plus 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6388-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,047 (CPU Coolers scale)
Category rank#25,477
Street price$29
Power13 W
Performance per dollar36.10
Released2022

Specifications

BrandCaldera
ModelCaldera CL-6388 Plus
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,400 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Caldera CL-6388 Plus 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7449111 (accessed 2026-10-24).