Hardware Spec Index

Zephyra CL-6666 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6666-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index523 (CPU Coolers scale)
Category rank#24,754
Street price$19
Power12 W
Performance per dollar27.53
Released2024

Specifications

BrandZephyra
ModelZephyra CL-6666 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,600 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise34 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-6666 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4821073 (accessed 2026-10-21).