Hardware Spec Index

Zephyra CL-6640 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6640-PRO · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index888 (CPU Coolers scale)
Category rank#38,680
Street price$29
Power12 W
Performance per dollar30.62
Released2026

Specifications

BrandZephyra
ModelZephyra CL-6640 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump2,800 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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, “Zephyra CL-6640 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8869080 (accessed 2026-10-18).