Hardware Spec Index

Zephyra FN-7431 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7431-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index286 (Case Fans scale)
Category rank#24,654
Street price$9
Power2 W
Performance per dollar31.78
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7431 Pro
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7431 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/54778280 (accessed 2026-10-25).