Hardware Spec Index

Zephyra FN-4221 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4221-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index444 (Case Fans scale)
Category rank#12,170
Street price$19
Power3 W
Performance per dollar23.37
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4221 Plus
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4221 Plus 120mm PWM Case Fan”, https://vextor7.com/item/8580947 (accessed 2026-10-21).