Hardware Spec Index

Zephyra CL-8655 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8655-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index630 (CPU Coolers scale)
Category rank#3,705
Street price$19
Power12 W
Performance per dollar33.16
Released2019

Specifications

BrandZephyra
ModelZephyra CL-8655 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise36 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-8655 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/11320293 (accessed 2026-10-25).