Hardware Spec Index

Zephyra FN-3091 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3091-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index759 (Case Fans scale)
Category rank#1,216
Street price$29
Power3 W
Performance per dollar26.17
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3091 Max
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3091 Max 140mm PWM Case Fan”, https://vextor7.com/item/28110233 (accessed 2026-10-22).