Hardware Spec Index

Zephyra FN-8091 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8091-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index510 (Case Fans scale)
Category rank#38,260
Street price$19
Power4 W
Performance per dollar26.84
Released2024

Specifications

BrandZephyra
ModelZephyra FN-8091 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8091 Prime 140mm PWM Case Fan”, https://vextor7.com/item/85532936 (accessed 2026-10-21).