Hardware Spec Index

Zephyra CL-4425 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4425-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,623 (CPU Coolers scale)
Category rank#40,756
Street price$99
Power15 W
Performance per dollar16.39
Released2023

Specifications

BrandZephyra
ModelZephyra CL-4425 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,000 RPM
Pump2,900 RPM
Rated cooling300 W (manufacturer rating)
Noise29 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-4425 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/17119021 (accessed 2026-10-20).