Hardware Spec Index

Zephyra CL-9421 Max Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL9421-MAX · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,116 (CPU Coolers scale)
Category rank#3,635
Street price$139
Power6 W
Performance per dollar15.22
Released2020

Specifications

BrandZephyra
ModelZephyra CL-9421 Max
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,800 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-9421 Max Dual tower Air CPU Cooler”, https://vextor7.com/item/93975313 (accessed 2026-10-25).