Hardware Spec Index

Zephyra CL-9421 Max 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9421-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index617 (CPU Coolers scale)
Category rank#48,372
Street price$19
Power12 W
Performance per dollar32.47
Released2026

Specifications

BrandZephyra
ModelZephyra CL-9421 Max
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-9421 Max 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7954976 (accessed 2026-10-20).