Hardware Spec Index

Zephyra FN-3391 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3391-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index200 (Case Fans scale)
Category rank#1,926
Street price$9
Power3 W
Performance per dollar22.22
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3391 Edge
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3391 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/76988363 (accessed 2026-10-25).