Hardware Spec Index

Zephyra FN-4031 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4031-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index587 (Case Fans scale)
Category rank#15,553
Street price$19
Power3 W
Performance per dollar30.89
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4031 Edge
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4031 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/45309097 (accessed 2026-10-19).