Hardware Spec Index

Zephyra FN-4421 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4421-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index456 (Case Fans scale)
Category rank#2,109
Street price$19
Power3 W
Performance per dollar24.00
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4421 Max
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4421 Max 120mm PWM Case Fan”, https://vextor7.com/item/2175348 (accessed 2026-10-19).