Hardware Spec Index

Caldera CL-6539 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6539-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index634 (CPU Coolers scale)
Category rank#48,915
Street price$19
Power12 W
Performance per dollar33.37
Released2020

Specifications

BrandCaldera
ModelCaldera CL-6539 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise29 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-6539 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/44552367 (accessed 2026-10-23).