Hardware Spec Index

Zephyra FN-8291 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8291-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index737 (Case Fans scale)
Category rank#47,353
Street price$19
Power4 W
Performance per dollar38.79
Released2020

Specifications

BrandZephyra
ModelZephyra FN-8291 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8291 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6141671 (accessed 2026-10-24).