Hardware Spec Index

Zephyra FN-4291 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4291-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index746 (Case Fans scale)
Category rank#38,043
Street price$19
Power4 W
Performance per dollar39.26
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4291 Edge
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4291 Edge 120mm PWM Case Fan”, https://vextor7.com/item/1543432 (accessed 2026-10-24).