Hardware Spec Index

Zephyra FN-4227 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4227-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index493 (Case Fans scale)
Category rank#41,788
Street price$19
Power2 W
Performance per dollar25.95
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4227 Prime
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4227 Prime 120mm PWM Case Fan”, https://vextor7.com/item/283341 (accessed 2026-10-20).