Hardware Spec Index

Zephyra CL-4574 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4574-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index805 (CPU Coolers scale)
Category rank#11,048
Street price$29
Power12 W
Performance per dollar27.76
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4574 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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-4574 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7936033 (accessed 2026-10-18).