Hardware Spec Index

Zephyra FN-5574 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5574-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index731 (Case Fans scale)
Category rank#16,250
Street price$19
Power3 W
Performance per dollar38.47
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5574 Plus
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5574 Plus 140mm PWM Case Fan”, https://vextor7.com/item/799308 (accessed 2026-10-19).