Hardware Spec Index

Zephyra FN-4378 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4378-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index682 (Case Fans scale)
Category rank#27,156
Street price$19
Power2 W
Performance per dollar35.89
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4378 SE
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4378 SE 120mm PWM Case Fan”, https://vextor7.com/item/2180253 (accessed 2026-10-21).