Hardware Spec Index

Zephyra CL-3970 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3970-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,658 (CPU Coolers scale)
Category rank#5,267
Street price$89
Power15 W
Performance per dollar18.63
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3970 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 1,500 RPM
Pump2,800 RPM
Rated cooling300 W (manufacturer rating)
Noise27 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-3970 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/17543265 (accessed 2026-10-18).