Hardware Spec Index

Zephyra CL-3447 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3447-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,670 (CPU Coolers scale)
Category rank#16,960
Street price$99
Power15 W
Performance per dollar16.87
Released2019

Specifications

BrandZephyra
ModelZephyra CL-3447 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,800 RPM
Pump3,300 RPM
Rated cooling300 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3447 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9219863 (accessed 2026-10-22).