Hardware Spec Index

Zephyra CL-8657 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8657-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,739 (CPU Coolers scale)
Category rank#3,832
Street price$109
Power15 W
Performance per dollar15.95
Released2021

Specifications

BrandZephyra
ModelZephyra CL-8657 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 38 mm thick
Fans3× 120 mm, up to 1,700 RPM
Pump3,400 RPM
Rated cooling300 W (manufacturer rating)
Noise29 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-8657 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6884705 (accessed 2026-10-21).