Hardware Spec Index

Zephyra FN-5447 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5447-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index487 (Case Fans scale)
Category rank#11,320
Street price$19
Power2 W
Performance per dollar25.63
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5447 Plus
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5447 Plus 140mm PWM Case Fan”, https://vextor7.com/item/20122528 (accessed 2026-10-19).