Hardware Spec Index

Zephyra FN-3905 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3905-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index363 (Case Fans scale)
Category rank#48,476
Street price$9
Power4 W
Performance per dollar40.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3905 Edge
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3905 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6760183 (accessed 2026-10-22).