Hardware Spec Index

Zephyra FN-9539 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9539-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index336 (Case Fans scale)
Category rank#3,613
Street price$9
Power4 W
Performance per dollar37.33
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9539 Plus
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9539 Plus 140mm PWM Case Fan”, https://vextor7.com/item/92639719 (accessed 2026-10-26).