Hardware Spec Index

Zephyra FN-9554 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9554-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index287 (Case Fans scale)
Category rank#41,324
Street price$9
Power4 W
Performance per dollar31.89
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9554 Plus
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9554 Plus 140mm PWM Case Fan”, https://vextor7.com/item/10072753 (accessed 2026-10-20).