Hardware Spec Index

Zephyra CL-3427 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3427-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,287 (CPU Coolers scale)
Category rank#48,069
Street price$49
Power15 W
Performance per dollar26.27
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3427 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,300 RPM
Pump2,900 RPM
Rated cooling300 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3427 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/277568 (accessed 2026-10-24).