Hardware Spec Index

Zephyra FN-5809 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5809-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index357 (Case Fans scale)
Category rank#15,017
Street price$9
Power3 W
Performance per dollar39.67
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5809 Pro
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5809 Pro 140mm PWM Case Fan”, https://vextor7.com/item/20137632 (accessed 2026-10-22).