Hardware Spec Index

Zephyra FN-9403 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9403-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index595 (Case Fans scale)
Category rank#13,198
Street price$19
Power3 W
Performance per dollar31.32
Released2026

Specifications

BrandZephyra
ModelZephyra FN-9403 Pro
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9403 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8036840 (accessed 2026-10-19).