Hardware Spec Index

Zephyra FN-4574 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4574-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index351 (Case Fans scale)
Category rank#13,758
Street price$9
Power3 W
Performance per dollar39.00
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4574 SE
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4574 SE 120mm PWM Case Fan”, https://vextor7.com/item/94517181 (accessed 2026-10-25).