Hardware Spec Index

Zephyra FN-4291 Edge 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4291-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index554 (Case Fans scale)
Category rank#1,021
Street price$19
Power3 W
Performance per dollar29.16
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4291 Edge
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4291 Edge 140mm PWM Case Fan”, https://vextor7.com/item/41311320 (accessed 2026-10-22).