Hardware Spec Index

Zephyra CL-9550 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9550-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,241 (CPU Coolers scale)
Category rank#38,802
Street price$49
Power12 W
Performance per dollar25.33
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9550 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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-9550 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/33332259 (accessed 2026-10-20).