Hardware Spec Index

Zephyra CL-9664 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9664-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,305 (CPU Coolers scale)
Category rank#7,827
Street price$59
Power13 W
Performance per dollar22.12
Released2025

Specifications

BrandZephyra
ModelZephyra CL-9664 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise32 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-9664 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/50001503 (accessed 2026-10-19).