Hardware Spec Index

Zephyra CL-9971 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9971-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,263 (CPU Coolers scale)
Category rank#35,478
Street price$49
Power15 W
Performance per dollar25.78
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9971 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 1,600 RPM
Pump2,800 RPM
Rated cooling300 W (manufacturer rating)
Noise30 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-9971 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1087757 (accessed 2026-10-26).