Hardware Spec Index

Caldera CL-9521 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9521-EDGE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index888 (CPU Coolers scale)
Category rank#7,325
Street price$29
Power12 W
Performance per dollar30.62
Released2025

Specifications

BrandCaldera
ModelCaldera CL-9521 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Caldera CL-9521 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5613871 (accessed 2026-10-20).