Hardware Spec Index

Zephyra FN-6091 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6091-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index466 (Case Fans scale)
Category rank#17,733
Street price$19
Power2 W
Performance per dollar24.53
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6091 Pro
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6091 Pro 140mm PWM Case Fan”, https://vextor7.com/item/14855822 (accessed 2026-10-25).